欢迎访问ic37.com |
会员登录 免费注册
发布采购

74HC123DB 参数 Datasheet PDF下载

74HC123DB图片预览
型号: 74HC123DB
PDF下载: 下载PDF文件 查看货源
内容描述: 双可再触发单稳多谐振荡器与重置 [Dual retriggerable monostable multivibrator with reset]
分类和应用: 振荡器预分频器多谐振动器逻辑集成电路光电二极管输入元件时钟
文件页数/大小: 17 页 / 128 K
品牌: PHILIPS [ NXP SEMICONDUCTORS ]
 浏览型号74HC123DB的Datasheet PDF文件第3页浏览型号74HC123DB的Datasheet PDF文件第4页浏览型号74HC123DB的Datasheet PDF文件第5页浏览型号74HC123DB的Datasheet PDF文件第6页浏览型号74HC123DB的Datasheet PDF文件第8页浏览型号74HC123DB的Datasheet PDF文件第9页浏览型号74HC123DB的Datasheet PDF文件第10页浏览型号74HC123DB的Datasheet PDF文件第11页  
Philips Semiconductors
Product specification
Dual retriggerable monostable
multivibrator with reset
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard (except for nR
EXT
/ C
EXT
)
I
CC
category: MSI
Note to HCT types
74HC/HCT123
The value of additional quiescent supply current (∆I
CC
) for a unit load of 1 is given in the family specifications.
To determine
∆I
CC
per input, multiply this value by the unit load coefficient shown in the table below.
INPUT
nA, nB
nR
D
UNIT LOAD COEFFICIENT
0.35
0.50
1998 Jul 08
7