参数资料
型号: 74HCT193PW,118
厂商: NXP Semiconductors
文件页数: 3/30页
文件大小: 0K
描述: IC COUNTER UP/DOWN SYNC 16TSSOP
产品培训模块: Logic Packages
标准包装: 2,500
系列: 74HCT
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: 43MHz
触发器类型: 正边沿
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: *
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
11 of 30
NXP Semiconductors
74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
VOL
LOW-level output voltage
VI =VIH or VIL; VCC =4.5 V
IO =20 A-
0
0.1
V
IO = 4.0 mA
-
0.15
0.26
V
II
input leakage current
VI =VCC or GND; VCC =5.5 V
-
0.1
A
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC =5.5 V
--
8.0
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
-
35
126
A
pins CPU, CPD
-
140
504
A
pin PL
-
65
234
A
pin MR
-
105
378
A
Ci
input capacitance
-
3.5
-
pF
Tamb = 40 C to +85 C
VIH
HIGH-level input voltage
VCC = 4.5 V to 5.5 V
2.0
-
V
VIL
LOW-level input voltage
VCC = 4.5 V to 5.5 V
-
0.8
V
VOH
HIGH-level output voltage
VI =VIH or VIL; VCC =4.5 V
IO = 20 A4.4
-
V
IO = 4.0 mA
3.84
-
V
VOL
LOW-level output voltage
VI =VIH or VIL; VCC =4.5 V
IO =20 A-
-
0.1
V
IO = 4.0 mA
-
0.33
V
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
--
80
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
-
157.5
A
pins CPU, CPD
-
630
A
pin PL
-
292.5
A
pin MR
-
472.5
A
Tamb = 40 C to +125 C
VIH
HIGH-level input voltage
VCC = 4.5 V to 5.5 V
2.0
-
V
VIL
LOW-level input voltage
VCC = 4.5 V to 5.5 V
-
0.8
V
VOH
HIGH-level output voltage
VI =VIH or VIL; VCC =4.5 V
IO = 20 A4.4
-
V
IO = 4.0 mA
3.7
-
V
VOL
LOW-level output voltage
VI =VIH or VIL; VCC =4.5 V
IO =20 A-
-
0.1
V
IO = 4.0 mA
-
0.4
V
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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