1SS53
Abstract: 2SA733 2SC945 xtal 32768 RENESAS START
Text: To our customers, Old Company Name in Catalogs and Other Documents On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the old company name remains in this document, it is a valid
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upd1990
Abstract: 1SS53 datasheet 1SS53 2SA733 2SC945 PD4175BC PD4990AC UPD1990AC
Text: DATA SHEET MOS INTEGRATED CIRCUIT µPD4990A SERIAL I/O CALENDAR & CLOCK CMOS LSI The µPD4990A is a CMOS LSI developed to input/output calendar & clock data serially to/from the micro computer. The crystal frequency is 32.768 kHz and the data items included are time, minute, second, year, month, day, and
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PD4990A
PD4990A
upd1990
1SS53 datasheet
1SS53
2SA733
2SC945
PD4175BC
PD4990AC
UPD1990AC
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IC-1755
Abstract: 1SS53 datasheet 1SS53 2SA733 2SC945 pd4990 HZ256 PD4990AG upd1990 UPD4175BC
Text: DATA SHEET MOS INTEGRATED CIRCUIT µPD4990A SERIAL I/O CALENDAR & CLOCK CMOS LSI The µPD4990A is a CMOS LSI developed to input/output calendar & clock data serially to/from the micro computer. The crystal frequency is 32.768 kHz and the data items included are time, minute, second, year, month, day, and
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Original
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PD4990A
PD4990A
IC-1755
1SS53 datasheet
1SS53
2SA733
2SC945
pd4990
HZ256
PD4990AG
upd1990
UPD4175BC
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uPD4990A
Abstract: PD4990A
Text: DATA SHEET NEC MOS INTEGRATED CIRCUIT juPD4990A SERIAL I/O CALENDAR & CLOCK CMOS LSI The /¿PD4990A is a CM OS LSI developed to input/output calendar & clock data serially to/from the micro computer. The crystal frequency is 32.768 kHz and the data items included are tim e, minute, second, year, month, day, and
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uPD4990A
PD4990A
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Untitled
Abstract: No abstract text available
Text: PRELIMINARY SPECIFICATION V E M O S INTEGRATED C IR C U IT C ECTr.ON DEVICE //P D 4 9 9 0 A 4 9 9 0 C ^ P D A G S E R IA L I / O C A L E N D A R & C L O C K C M O S LSI The /iPD49S0AC, /iPD4990AG are a CMOS LSI chip developed to in p u t/o u tp u t calendar clock data seri
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/iPD49S0AC,
/iPD4990AG
PD4990AC)
D4990AG)
PD4990AC;
PD4990AG
16PIN
P16GM-50-300B
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D4990AC
Abstract: D4990A 4990A 4990A IC d4990 uPD4990AG PD4990AC PD4990A
Text: ¿4 _ i i —i- . - PRELIM INARY i—. t iSPECIFICATION 11[— _ V E IViOS INTEGRATED C IR C U IT C ECTr.ON DEVICE 4 9 9 0 A C ^ P D 4 9 ^ d A G ^ P D S E R I A L I/O C A L E N D A R & C L O C K CM O S LSI _ The /iP D 4 9 S 0 A C , ¿iP D 4 9 9 0 A G are a CM O S L S I chip developed to input/output calendar c lo ck data seri
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-50-300B
D4990AC
D4990A
4990A
4990A IC
d4990
uPD4990AG
PD4990AC
PD4990A
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