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参数资料
| 型号： | M54HC692 |
| 厂商： | 意法半导体 |
| 元件分类： | 通用总线功能 |
| 英文描述： | Decade Up/Down Counter/Register(十进制j加/减计数器/寄存器) |
| 中文描述： | 十年加/减计数器/寄存器（十进制?加/减计数器/寄存器） |
| 文件页数： | 18/23页 |
| 文件大小： | 433K |
| 代理商： | M54HC692 |
SWITCHING CHARACTERISTICS
(continued)
t
PLZ
, t
PZL
The 1 k
load resistors should be connected be-
tweenoutputs and V
CC
lineand the50pF loadca-
pacitors should be connected between outputs
and GNDline.All inputs except G input should be
connected to V
CC
line or GND line such that out-
puts will be in low logic level while G input is held
low.
t
PHZ
, t
PZH
The 1 k
loadresistors and the50 pF loadcapa-
citors should be connected between each output
and GND line.
All inputs except G input should be connected to
V
CC
or GND line such that output will be in high
logic level while G input is held low.
M54/M74HC690/691/692/693
18/23
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