Am7946 28 PIN
Abstract: cdc 2030 TIP623 RD480 8 output decoder relay driver
Text: PRELIMINARY Am7946 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS • On-hook transmission ■ Two-wire impedance set by scaled external impedance ■ –40 V to –58 V battery operation ■ Programmable constant-current feed ■ On-hook transmission
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Am7946
32-PLCC
Am7946 28 PIN
cdc 2030
TIP623
RD480
8 output decoder relay driver
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PDF
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LOG RX 2
Abstract: Rx 2b relay AM7946
Text: Am7946 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS • On-hook transmission ■ Two-wire impedance set by scaled external impedance ■ –40 V to –58 V battery operation ■ Programmable constant-current feed ■ On-hook transmission ■ Programmable loop-detect threshold
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Am7946
32-PLCC
LOG RX 2
Rx 2b relay
AM7946
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PDF
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Untitled
Abstract: No abstract text available
Text: Le7946 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS • Two-wire impedance set by scaled external impedance ■ Ideal for long loop applications ■ On-hook transmission ■ –40 V to –58 V battery operation ■ On-hook transmission ■ Programmable constant-current feed
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Le7946
32-PLCC
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PDF
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Untitled
Abstract: No abstract text available
Text: Le7949 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS ! Ideal for Fiber-In-The-Loop FITL applications ! Low standby power ! –21 V to –58 V battery operation ! On-chip battery switching and feed selection ! On-hook transmission ! Two-wire impedance set by single external
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Le7949
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RD480
Abstract: No abstract text available
Text: Am7946 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS Ideal for long loop applications On-hook transmission –40 V to –58 V battery operation On-hook transmission Internal VEE regulator Low standby power On-chip Thermal Management TMG feature
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Am7946
32-PLCC
RD480
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PDF
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DS00026
Abstract: No abstract text available
Text: Data Sheet November 1999 L8576 Dual Ringing SLIC Features • Two SLIC channels for multiple tip/ring interfaces ■ On-chip balanced ringing generator, no ring relay required ■ Single battery operation or optional automatic battery switch ■ Distortion-free, on-hook transmission
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L8576
44-pin
DS00-026ALC
DS98-115ALC)
DS00026
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LRMG
Abstract: DC359
Text: P R E U fv U N A R v AMD3 Am7946 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS • ■ ■ ■ ■ ■ ■ ■ ■ Ideal for long loop applications On-hook transmission -40 V to -58 V battery operation On-hook transmission Internal VEE regulator
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OCR Scan
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Am7946
32-PLCC
Am7946
LRMG
DC359
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PDF
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L7556
Abstract: L7557
Text: Product Brief April 1998 L7556, L7557 Low-Power SLICs with Battery Switch Features • Auxiliary input for second battery, and internal switch to enable its use to save power ■ Low active power typical 125 mW during on-hook transmission ■ Supports meter pulse injection
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L7556,
L7557
PN98-105ALC
L7556
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PDF
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4935A
Abstract: attl7556 32-PIN L7551 L7556 L7557 L7581 T7504 T7513
Text: Data Sheet January 2000 L7556, L7557 Low-Power SLICs with Battery Switch Features • Auxiliary input for second battery, and internal switch to enable its use to save power ■ Low active power typical 125 mW during on-hook transmission ■ Supports meter pulse injection
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L7556,
L7557
DS00-060ALC
DS97-172ALC)
4935A
attl7556
32-PIN
L7551
L7556
L7581
T7504
T7513
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PDF
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32-PIN
Abstract: L7551 L7556 L7557 L7581 T7504 T7513 4935A 12-2572g attl7556
Text: Data Sheet January 2000 L7556, L7557 Low-Power SLICs with Battery Switch Features • Auxiliary input for second battery, and internal switch to enable its use to save power ■ Low active power typical 125 mW during on-hook transmission ■ Supports meter pulse injection
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Original
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L7556,
L7557
DS00-060ALC
DS97-172ALC)
32-PIN
L7551
L7556
L7581
T7504
T7513
4935A
12-2572g
attl7556
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PDF
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Untitled
Abstract: No abstract text available
Text: AM / FM RADIO TRANSMITTER KEYFOBS Highly Secure Protocol 1 – 3 Switch Options Led Indication Of Transmission Directly Compatible With Keeloq Decoder Power Saving Auto Shut Off Feature Automatically Transmits Battery Low Condition. User Customisable Housing
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AM-315MHz
AM-433MHz
FM-433MHz
DS110-6
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PDF
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zener zd 501
Abstract: DA79 501V60
Text: Am7949 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS n Ideal for Fiber-In-The-Loop FITL applications n Low standby power n –21 V to –58 V battery operation n On-chip battery switching and feed selection n On-hook transmission n Two-wire impedance set by single external
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Am7949
zener zd 501
DA79
501V60
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PDF
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zt 751
Abstract: DA79 8 output decoder relay driver
Text: Am7949 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS n Ideal for Fiber-In-The-Loop FITL applications n Low standby power n –21 V to –58 V battery operation n On-chip battery switching and feed selection n On-hook transmission n Two-wire impedance set by single external
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Original
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Am7949
zt 751
DA79
8 output decoder relay driver
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PDF
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ZT 751
Abstract: No abstract text available
Text: FINAL Am7949 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS n Ideal for Fiber-In-The-Loop FITL applications n Low standby power n –21 V to –58 V battery operation n On-chip battery switching and feed selection n On-hook transmission n Two-wire impedance set by single external
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Am7949
Am7949
ZT 751
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PDF
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klg relay
Abstract: No abstract text available
Text: Le79R241 Intelligent Subscriber Line Interface Circuit Ve790 Series Data Sheet Features • Document ID#: 080249 Monitor of two-wire interface voltages and currents supports • Voice transmission • Programmable DC feed characteristics - Independent of battery
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Le79R241
Ve790
Le79R241QC
79R241QC.
2002/95/EC
Le79R241JC
Le79R241DJC
Le79R24itable
klg relay
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PDF
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ww1 d8
Abstract: No abstract text available
Text: 12345 ’03.05.01 I2C-Bus Real-Time Clock ICs with Battery Backup switch-over Function R2051 Series • OUTLINE The R2051 is a CMOS real-time clock IC connected to the CPU by two signal lines, SCL and SDA, and configured to perform serial transmission of time and calendar data to the CPU. Further, battery backup
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R2051
X1X1X101)
ww1 d8
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PDF
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Ricoh R2051
Abstract: No abstract text available
Text: 12345 ’03.11.04 I2C-Bus Real-Time Clock ICs with Battery Backup switch-over Function R2051 Series OUTLINE The R2051 is a CMOS real-time clock IC connected to the CPU by two signal lines, SCL and SDA, and configured to perform serial transmission of time and calendar data to the CPU. Further, battery backup
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R2051
X1X1X101)
Ricoh R2051
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PDF
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internal diagram of 76810
Abstract: R2051S01-E2 R2051 R2051K01-E2 R2051K02 R2051K02-E2 SSOP16 R2051S01
Text: 12345 ’03.07.09 I2C-Bus Real-Time Clock ICs with Battery Backup switch-over Function R2051 Series • OUTLINE The R2051 is a CMOS real-time clock IC connected to the CPU by two signal lines, SCL and SDA, and configured to perform serial transmission of time and calendar data to the CPU. Further, battery backup
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R2051
X1X1X101)
internal diagram of 76810
R2051S01-E2
R2051K01-E2
R2051K02
R2051K02-E2
SSOP16
R2051S01
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PDF
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KEYFOB
Abstract: block diagram for FM radio transmitter AND RECEIVER TX RX FM transmitter 433.92 433a 110C2-433A keeloq rx decoder HiRK-433A 110c3-433a AM-433 AM-433MHz
Text: AM / FM RADIO TRANSMITTER KEYFOBS • • • • • • • • • Highly Secure Protocol 1 – 3 Switch Options Led Indication Of Transmission Directly Compatible With Keeloq Decoder Power Saving Auto Shut Off Feature Automatically Transmits Battery Low Condition.
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AM-315MHz
AM-433MHz
FM-433MHz
DS110-5
KEYFOB
block diagram for FM radio transmitter AND RECEIVER
TX RX FM transmitter 433.92
433a
110C2-433A
keeloq rx decoder
HiRK-433A
110c3-433a
AM-433
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PDF
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bd140 equivalent transistor
Abstract: bd140 equivalent bd140 SMD equivalent 6 pin smd power control ic 18v bc556 SMD BD140 STLC30R80 TQFP44 TQFP44 package tip 40
Text: STLC30R80 INTEGRATED RINGING SLIC FOR SHORT LOOP APPLICATIONS MONOCHIP SLIC SUITABLE FOR SHORT LOOP APPLICATIONS IMPLEMENTES ALL KEY FEATURES OF THE BORSHT FUNCTION INTEGRATED RINGING SOFT BATTERY REVERSAL WITH PROGRAMMABLE TRANSITION TIME ON HOOK TRANSMISSION
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STLC30R80
TQFP44
bd140 equivalent transistor
bd140 equivalent
bd140 SMD equivalent
6 pin smd power control ic 18v
bc556 SMD
BD140
STLC30R80
TQFP44
TQFP44 package
tip 40
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PDF
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bd140 SMD equivalent
Abstract: RDC TRANSISTOR SMD bd140 equivalent transistor BD140 STLC30R80 TQFP44 TRANSISTOR NPN BD140 g42f 6 pin smd power control ic 18v LCP1511
Text: STLC30R80 INTEGRATED RINGING SLIC FOR SHORT LOOP APPLICATIONS MONOCHIP SLIC SUITABLE FOR SHORT LOOP APPLICATIONS IMPLEMENTES ALL KEY FEATURES OF THE BORSHT FUNCTION INTEGRATED RINGING SOFT BATTERY REVERSAL WITH PROGRAMMABLE TRANSITION TIME ON HOOK TRANSMISSION
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STLC30R80
TQFP44
bd140 SMD equivalent
RDC TRANSISTOR SMD
bd140 equivalent transistor
BD140
STLC30R80
TQFP44
TRANSISTOR NPN BD140
g42f
6 pin smd power control ic 18v
LCP1511
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PDF
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bd140 equivalent transistor
Abstract: bd140 SMD equivalent TRANSISTOR NPN BD140 IC TIP BD140 bd140 equivalent bd140 higher equivalent diode zener ZL 20 RDC TRANSISTOR SMD transistor BD140 TIP BD140
Text: STLC30R80 INTEGRATED RINGING SLIC FOR SHORT LOOP APPLICATIONS MONOCHIP SLIC SUITABLE FOR SHORT LOOP APPLICATIONS IMPLEMENTES ALL KEY FEATURES OF THE BORSHT FUNCTION INTEGRATED RINGING SOFT BATTERY REVERSAL WITH PROGRAMMABLE TRANSITION TIME ON HOOK TRANSMISSION
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STLC30R80
TQFP44
bd140 equivalent transistor
bd140 SMD equivalent
TRANSISTOR NPN BD140
IC TIP BD140
bd140 equivalent
bd140 higher equivalent
diode zener ZL 20
RDC TRANSISTOR SMD
transistor BD140
TIP BD140
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PDF
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rsn 308
Abstract: TIP250
Text: Le7925 Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS • Control states: Active, Disconnect, and Ringing ■ Programmable constant-current feed ■ –20 V to –58 V battery operation ■ Programmable loop-detect threshold ■ On-hook transmission
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Le7925
rsn 308
TIP250
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PDF
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bd140 SMD equivalent
Abstract: bd140 equivalent transistor bd140 equivalent
Text: STLC30R80 INTEGRATED RINGING SLIC FOR SHORT LOOP APPLICATIONS MONOCHIP SLIC SUITABLE FOR SHORT LOOP APPLICATIONS IMPLEMENTES ALL KEY FEATURES OF THE BORSHT FUNCTION INTEGRATED RINGING SOFT BATTERY REVERSAL WITH PROGRAMMABLE TRANSITION TIME ON HOOK TRANSMISSION
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Original
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STLC30R80
STLC30R80
TQFP44
bd140 SMD equivalent
bd140 equivalent transistor
bd140 equivalent
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PDF
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