參數(shù)資料
型號: BQ4845S-A4NTRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: XO, clock
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO28
封裝: 0.300 INCH, GREEN, SOIC-28
文件頁數(shù): 7/24頁
文件大?。?/td> 1287K
代理商: BQ4845S-A4NTRG4
15
Write Cycle No. 1 (WE-Controlled)
1,2,3
Write Cycle No. 2 (CS-Controlled)
1,2,3,4,5
Notes:
1.
CS or WE must be high during address transition.
2.
Because I/O may be active (OE low) during this period, data input signals of opposite polarity to the
outputs must not be applied.
3.
If OE is high, the I/O pins remain in a state of high impedance.
4.
Either tWR1 or tWR2 must be met.
5.
Either tDH1 or tDH2 must be met.
Aug. 1995
bq4845/bq4845Y
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參數(shù)描述
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BQ4845S-A4TRG4 制造商:TI 制造商全稱:Texas Instruments 功能描述:Parallel RTC With CPU Supervisor
BQ4845S-N 制造商:TI 制造商全稱:Texas Instruments 功能描述:Parallel RTC With CPU Supervisor
BQ4845Y 制造商:TI 制造商全稱:Texas Instruments 功能描述:Parallel RTC With CPU Supervisor
BQ4845YP 制造商:未知廠家 制造商全稱:未知廠家 功能描述: