参数资料
型号: 74HC193DB,118
厂商: NXP Semiconductors
文件页数: 4/30页
文件大小: 0K
描述: IC 4BIT BINAR UP/DN COUNT 16SSOP
产品培训模块: Logic Packages
标准包装: 2,000
系列: 74HC
逻辑类型: 二进制计数器
方向: 上,下
元件数: 1
每个元件的位元数: 4
复位: 异步
计时: 同步
计数速率: 49MHz
触发器类型: 正边沿
电源电压: 2 V ~ 6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.209",5.30mm 宽)
供应商设备封装: 16-SSOP
包装: 带卷 (TR)
其它名称: 74HC193DB-T
74HC193DB-T-ND
935188610118
74HC_HCT193
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 24 June 2013
12 of 30
NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
II
input leakage current
VI =VCC or GND; VCC =5.5 V
-
1.0
A
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC =5.5 V
-
160
A
I
CC
additional supply current
per input pin; VI =VCC 2.1 V and
other inputs at VCC or GND;
IO =0A; VCC = 4.5 V to 5.5 V
pin Dn
-
171.5
A
pins CPU, CPD
-
686
A
pin PL
-
318.5
A
pin MR
-
514.5
A
Table 7.
Static characteristics type 74HCT193 …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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