参数资料
型号: 74AHC1G126GV,125
厂商: NXP Semiconductors
文件页数: 11/17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: 74AHC
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: 8mA,8mA
电源电压: 2 V ~ 5.5 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)
其它名称: 568-9082-2
74AHC1G126GV
74AHC1G126GV,125-ND
74AHC1G126GV-ND
935271662125
74AHC_AHCT1G126
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 8 — 23 August 2012
3 of 17
NXP Semiconductors
74AHC1G126; 74AHCT1G126
Bus buffer/line driver; 3-state
6.2 Pin description
7.
Functional description
8.
Limiting values
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
For TSSOP5 and SC-74A packages: above 87.5
C the value of P
tot derates linearly with 4.0 mW/K.
For XSON6 packages: above 118
C the value of P
tot derates linearly with 7.8 mW/K.
Table 3.
Pin description
Symbol
Pin
Description
SOT353-1/SOT753
SOT886/SOT891
OE
1
output enable input
A
2
data input A
GND
3
ground (0 V)
Y
4
data output Y
n.c.
-
5
not connected
VCC
5
6
supply voltage
Table 4.
Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state
Input
Output
OE
A
Y
HL
L
HHH
LX
Z
Table 5.
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
VI
input voltage
0.5
+7.0
V
IIK
input clamping current
VI < 0.5 V
20
-
mA
IOK
output clamping current
VO < 0.5 V or VO >VCC +0.5 V
20
mA
IO
output current
0.5 V < V
O <VCC +0.5 V
-
25
mA
ICC
supply current
-
75
mA
IGND
ground current
75
-
mA
Tstg
storage temperature
65
+150
C
Ptot
total power dissipation
Tamb = 40 C to +125 C
250
mW
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