参数资料
型号: IDT74LVC244AQG
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封装: GREEN, QSOP-20
文件页数: 2/6页
文件大小: 69K
代理商: IDT74LVC244AQG
INDUSTRIALTEMPERATURERANGE
2
IDT74LVC244A
3.3VCMOSOCTALBUFFER/DRIVERWITH3-STATEOUTPUTS
PIN CONFIGURATION
NOTE:
1. As applicable to the device type.
Symbol
Parameter
(1)
Conditions
Typ.
Max.
Unit
CIN
Input Capacitance
VIN = 0V
4.5
6
pF
COUT
Output Capacitance
VOUT = 0V
5.5
8
pF
CI/O
I/O Port Capacitance
VIN = 0V
6.5
8
pF
CAPACITANCE (TA = +25°C, F = 1.0MHz)
Symbol
Description
Max
Unit
VTERM
Terminal Voltage with Respect to GND
–0.5 to +6.5
V
TSTG
Storage Temperature
–65 to +150
° C
IOUT
DC Output Current
–50 to +50
mA
IIK
Continuous Clamp Current,
–50
mA
IOK
VI < 0 or VO < 0
ICC
Continuous Current through each
±100
mA
ISS
VCC or GND
ABSOLUTE MAXIMUM RATINGS(1)
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
SOIC/ SSOP/ QSOP/ TSSOP
TOP VIEW
2
3
1
A1
VCC
16
15
14
2
A3
1
Y2
1
Y3
1
Y1
2
A4
11
1
Y4
2
A2
2
A1
19
18
20
17
13
12
1
OE
5
6
2
Y2
7
2
Y3
1
A3
4
2
Y4
1
A2
8
9
GND
10
1
A4
2
Y1
2
OE
NOTES:
1. H = HIGH Voltage Level
X = Don’t Care
L = LOW Voltage Level
Z = High-Impedance
Inputs
Outputs
x
OE
xAx
xYx
LH
H
LL
L
HX
Z
FUNCTION TABLE (EACHBUFFER)(1)
Pin Names
Description
x A x
Data Inputs
x Y x
3-State Outputs
x
OE
Output Enable Inputs (Active LOW)
PIN DESCRIPTION
相关PDF资料
PDF描述
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