参数资料
型号: 74HC1G125GV,125
厂商: NXP Semiconductors
文件页数: 11/16页
文件大小: 0K
描述: IC BUS BUFF DVR TRI-ST SC74A
产品培训模块: Logic Packages
标准包装: 3,000
系列: 74HC
逻辑类型: 缓冲器/线路驱动器,非反相
元件数: 1
每个元件的位元数: 1
输出电流高,低: 7.8mA,7.8mA
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: SC-74A,SOT-753
供应商设备封装: 5-TSOP
包装: 带卷 (TR)
74HC_HCT1G125_5
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 05 — 23 December 2005
4 of 16
Philips Semiconductors
74HC1G125; 74HCT1G125
Bus buffer/line driver; 3-state
8.
Functional description
8.1 Function table
[1]
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
9.
Limiting values
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
Above 55
°C the value of P
tot derates linearly with 2.5 mW/K.
Table 5:
Function table [1]
Control
Input
Output
OE
A
Y
LLL
LH
H
HX
Z
Table 6:
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+7.0
V
IIK
input clamping current
VI < 0.5 V or VI >VCC + 0.5 V
±20
mA
IOK
output clamping current VO < 0.5 V or
VO >VCC + 0.5 V
±20
mA
IO
output current
VO = 0.5 V to (VCC + 0.5 V)
±35
mA
ICC
quiescent supply
current
-70
mA
IGND
ground current
-
70
mA
Tstg
storage temperature
65
+150
°C
Ptot
total power dissipation
Tamb = 40 °C to +125 °C
200
mW
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