Untitled
Abstract: No abstract text available
Text: HOLTEK r r HT3844 1.4 Second Voice Melody Features • • • • • • • • • • • O perating frequency: 1024KH z O perating voltage: 2.4V~5.0V Low stan db y current l|lA for VDD=3V 2 channels of melody and 1 channel of voices T h ree chann el m ixed p lay in g (2 m elody
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HT3844
1024KH
HT3844A
HT3844
HT3844B
HT3844C
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Untitled
Abstract: No abstract text available
Text: HOLTEK r r HT387B 11.2 Second Voice Melody with a CDS Control Features • • • • • • • • • • • • • O p e ra tin g frequency: 1024K H z O p e ra tin g voltage: 2.4V~5.0V Low sta n d b y c u rre n t l|lA for VDD=3V 2 ch a n n els of m elody a n d 1 c h a n n el of
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1024K
HT387B
HT387B
--677T
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Untitled
Abstract: No abstract text available
Text: / T 7 S C S -T H O M S O N *7M, «IMilLËOTIMO TEA7088A LOW-RANGE PHONE DEDICATED CHIP • RING - GENERATION OF 8 MELODY TONES Including the 3 German Melody Tones - 4 STEPS DIGITAL CONTROL ON THE AM PLIFIER OUTPUT LEVEL ■ SPEECH - TRANSMIT GAIN EXTERNALLY ADJUSTABLE
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TEA7088A
79MHz
58MHz
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Untitled
Abstract: No abstract text available
Text: M |T E L MH88437-P Data Access Arrangement Prelim inary Inform ation s e m ic o n d u c to r Features ISSUE 2 FAX and Modem interface V.34/V.34+ • N ovem ber 1997 Package Information Designed to work at data rates up to 56kbits Externally programmable line and network
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MH88437-P
56kbits
MH88437AD-P
MH88437AS-P
IEC950
UL1950
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pw-3n
Abstract: MB88551 MB88551-PF FUJITSO MB MB88550 PSRI
Text: FUJITSU TM311-B872: February 1987 CMOS SINGLE-CHIP 4-BIT MICROCOMPUTER WITH MULTI I/O AND A/D CONVERTER MB88551-PF/MB88552-PF The Fujitsu MB88550 series CMOS single-chip 4-bit microcomputer family is a upgrade version of the MB88500 series, which designed based on the MB88500
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TM311-B872:
MB88551-PF/MB88552-PF
MB88550
MB88500
MB88551
MB88552.
MB88552
pw-3n
MB88551-PF
FUJITSO MB
PSRI
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tda1175
Abstract: l4 1b
Text: rZ J * 11, S G S -T H O M S O N lüiilD g[E3(ô I[LI(glF[S(Q)lïi!lD(gi T D A 1175 LOW-NOISE VERTICAL DEFLECTION SYSTEM • COMPLETE VERTICAL DEFLECTION SYSTEM ■ LOW NOISE ■ SUITABLE FOR HIGH DEFINITION MONITORS ■ ESD PROTECTED DESCRIPTION The TDA1175 is a monolithic integrated circuit in
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TDA1175
TDA1175
l4 1b
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L4862
Abstract: ML4862 micro buck regulator
Text: % M icro Linear March 1997 ML4862 Battery Power Control IC GEN ERAL D ESCRIPTION FEATURES The ML4862 is a complete solution for DC to DC conversion and power management in multi-cell battery powered portable computers and instruments. Several advanced techniques are incorporated in the IC for the
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ML4862
L4862
micro buck regulator
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224j capacitor
Abstract: FX234 CAPACITOR 224J FX234LH FX214LG FX224 FX214J smd 45E
Text: CIVIL Sem iconductor Products m m PRODUCT INFORMATION £ ~ f- l5 ~ 0 l- ? 0 FX214 FX224 FX234 VSB* Audio Scrambler MSE D 237 437b 0DD0411 E ICriCR Publication D/214/2 November 1987 Provisional Issue Features/Applications • MI CROCIRCUITS CONSUMER *Variable Split-Band Frequency
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lS-01
FX214
FX224
FX234
237437b
0000H11
D/214/2
FX214
FX224
FX234
224j capacitor
CAPACITOR 224J
FX234LH
FX214LG
FX214J
smd 45E
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Untitled
Abstract: No abstract text available
Text: P rod uct specification Philips S e m ico n d u cto rs A u dio /R adio Products 0.5W audio power amplifier TDA1015T G EN ER A L DESCRIPTION The T D A 1 0 1 5 T is a low-cost audio am p lifie r which can deliver up to 0,5 W o u tp u t power in to a 16 S2 load impedance at a supply voltage o f 9 V. The am p lifie r is specially designed fo r portable applications
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TDA1015T
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Untitled
Abstract: No abstract text available
Text: 19- 1245; Rev 0; 7/97 > M / X I A I Adjustable-Output, Switch-Mode Current Sources with Synchronous R ectifier _ Applications Battery-Powered Equipment Laptop, Notebook, and Palmtop Computers Features ♦ 95% Efficiency ♦ +5.5V to +26V Input Supply Range
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500kHz
16-Pin
MAX1641)
MAX1640)
MAX1640EEE
MAX1641
MAX1641EEE
MAX1640C/D
567bb51
MAX1640/MAX1641
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Untitled
Abstract: No abstract text available
Text: ^ Supertex inc. M P 69 0/6 92 /6 94 M P 69 1/6 93 /6 95 Microprocessor Supervisory Circuits Ordering Information_ Range 0°C to -40°C to -40°C to -55°Ct0 MP691 0°C to + 70°C 0 °C to + 70°C -40°C to + 85°C -40°C to + 85°C
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MP691
MP692
MP690P
MP690MP
MP690MD
RCMP690D
MP693
MP694
MP695
MP690,
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Mic29203
Abstract: MIC29203BU
Text: MIC2920A, 29201/202/203/204 400mA Low Drop Out Voltage Regulator Preliminary Information-Production Q1 '94 Features General Description High output voltage accuracy Guaranteed 400mA output Low quiescent current Low dropout voltage Extremely tight load and line regulation
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MIC2920A,
400mA
MIC2920A
300mV
250mA)
MIC2920
MIC2920A-xx
MIC29201
Mic29203
MIC29203BU
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Untitled
Abstract: No abstract text available
Text: Protection of Lithium Ion Batteries four cells in series MM1294 MâïSUMÎ Monolithic IC M M 1 2 9 4 This IC provides protection for lithium ion batteries in the event of overcharging, overdischarging and overcurrents. When anomalies occur during charging or at other times and excessive voltages are applied,
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MM1294
1000P
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DIODE 2FL 20U
Abstract: HC4046A 2FL 20U CD4046B Types
Text: jr CD74HC4046A, CD74HCT4046A S e m ico n d ucto r 7 High-Speed CMOS Logic Phase-Locked-Loop with VCO February 1998 Features Description • Operating Frequency Range The Harris CD74HC4046A and CD74HCT4046A are high speed silicon-gate CMOS devices that are pin compatible with
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CD74HC4046A,
CD74HCT4046A
18MHz
12MHz
DIODE 2FL 20U
HC4046A
2FL 20U
CD4046B Types
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SCHS204
Abstract: HC4046A
Text: CD74HC4046A, CD74HCT4046A ^ Texas In s t r u m e n t s Data sheet acquired from Harris Semiconductor SCHS204 High-Speed CMOS Logic Phase-Locked-Loop with VCO F ebru ary 1998 Features Description • Operating Frequency Range The Harris CD74HC4046A and CD74HCT4046A are high
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SCHS204
CD74HC4046A,
CD74HCT4046A
CD74HC4046A
CD74HCT4046A
CD4046B
4000B"
SCHS204
HC4046A
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ersa 60A
Abstract: No abstract text available
Text: mm CIVIL Sem iconductor Products PRODUCT INFORMATION ~ f- l5 ~ 0 l- ? 0 FX214 FX224 FX234 £ VSB* Audio Scram bler MSE D 237 4 3 7 b 0DD0411 E ICriCR Publication D/214/2 November 1987 Provisional Issue Features/Applications • MICROCIRCUITS CONSUMER *Variable Split-Band Frequency
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FX214
FX224
FX234
0DD0411
D/214/2
FX214
FX224
ersa 60A
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Using the CD74HC/HCT7046A
Abstract: AN8823 AN8823, CMOS Phase-Locked-Loop Application CD74HC7046A CD74HC7046AE CD74HC7046AM CD74HCT7046A CD74HCT7046AE CD74HCT7046AM
Text: CD74HC7046A, CD74HCT7046A ^ Texas In s t r u m e n t s Data sheet acquired from Harris Sem iconductor SCHS218 Phase-Locked Loop with VCO and Lock Detector F e b ru a ry 1 9 9 8 Features Description • Center Frequency of 18MHz Typ at V c c = 5V, Minimum Center Frequency of 12MHz at V c c = 4.5V
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SCHS218
18MHz
12MHz
Using the CD74HC/HCT7046A
AN8823
AN8823, CMOS Phase-Locked-Loop Application
CD74HC7046A
CD74HC7046AE
CD74HC7046AM
CD74HCT7046A
CD74HCT7046AE
CD74HCT7046AM
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MAX858ESA
Abstract: No abstract text available
Text: 19-0211; Rev 0: 3/94 A M X IÆ 3 .3 V /5 V or Adjustable-O utput, Step-Up DC-DC C onverters The MAX856-MAX859 combine ultra-low quiescent supply current and high efficiency to give maximum battery life. MOSFET power transistors permit high switching frequen
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100mA
125mA
500mA
500kHz
MAX856-MAX859
MAX856/MAX858
40a49
MAX858ESA
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TM 1621 lcd
Abstract: TRANSISTOR SUBSTITUTION "TRANSISTOR SUBSTITUTION" AX1621 S05402 TPF0410 diode s0540 T 1621 MH
Text: 19-1214; Rev 0; 7/97 D igitally Adjustable LCD Bias Supplies Output voltage can be set to a desired positive or nega tive voltage range with external resistors, and adjusted over that range with the on-board digital-to-analog con verter 0 A C or with a potentiometer. The MAX1620/
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MAX1620/MAX
MAX1620/
MAX1621
X1620/MAXI
CT10NS
MAX162Û
MAX1S21
MAX1621
TM 1621 lcd
TRANSISTOR SUBSTITUTION
"TRANSISTOR SUBSTITUTION"
AX1621
S05402
TPF0410
diode s0540
T 1621 MH
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Untitled
Abstract: No abstract text available
Text: ST72251 8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM, 256 BYTES RAM, ADC, WDG, SPI, l2C AND 2 TIMERS DATASHEET • User Program Memory ROM/OTP/EPROM : 4 to 8K bytes ■ Data RAM: 256 bytes, including 64 bytes of stack ■ Master Reset and Power-On Reset ■ Run, Wait, Slow, Halt and RAM Retention
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ST72251
16-bit
ST72251G1
ST72251G2
ST72T251G1
ST72T25IG2
ST72E251G2D0
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BUZ 941
Abstract: No abstract text available
Text: {ZJÆ,T SGS-THOMSON IM » I[L I ^ [M i* TEA7088A LOW-RANGE PHONE DEDICATED CHIP • RING - GENERATION OF 8 M ELODYTONES (Including the 3 German Melody Tones - 4 STEPS DIGITAL CONTROL ON THE AMPLIFIER O U TPU T LEVEL ■ SPEECH - TRANSMIT GAIN EXTERNALLY ADJUSTABLE
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TEA7088A
79MHz
58MHz
BUZ 941
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Untitled
Abstract: No abstract text available
Text: SCS-THOMSON * 7 Æ , H D » llL [i g T m D (g § T D A 1175P LOW -NOISE VERTICAL DEFLECTION SYSTEM • COMPLETE VERTICAL DEFLECTION SYSTEM ■ LOW NOISE ■ SUITABLE FOR HIGH DEFINITION MONITORS ■ ESD PROTECTED POWERDIP16 (Plastic Package DESCRIPTION The TDA1175Pis a monolithic integrated circuit in
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1175P
POWERDIP16
TDA1175Pis
POWERDIP16
TDA1175P
0Q7475T
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MAX1729
Abstract: No abstract text available
Text: SHEET SV0* y k iy j x iy k i ECB and LCD Display Bias Supply w ith A ccu ra te Output Voltage and Temperature Compensation Fo _ G e n e r a l D e s c r i p t i o n The MAX1729 m icropower step-up/step-dow n DC-DC converter is ideally suited for electrically controlled bire
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MAX1729
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Untitled
Abstract: No abstract text available
Text: 19-1214; Rev 1; 1/98 jy\JY X A JV \ Digitally Adjustable LCD Bias Supplies The MAX1620/MAX1621 convert a 1.8V to 20V battery voltage to a positive or negative LCD backplane bias voltage. Backplane bias voltage can be automatically disabled when the d isp lay logic voltage is rem oved,
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MAX1620/MAX1621
MAX1620/
MAX1621
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