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參數(shù)資料
| 型號： | BQ4845YS-A4TRG4 |
| 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, SOIC-28 |
| 文件頁數(shù)： | 7/24頁 |
| 文件大?。?/td> | 1287K |
| 代理商： | BQ4845YS-A4TRG4 |
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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