参数资料
型号: IDT74LVCH373ASO8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封装: 1.27 MM PITCH, SOIC-20
文件页数: 2/6页
文件大小: 63K
代理商: IDT74LVCH373ASO8
2
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVCH373A
3.3V CMOS OCTAL TRANSPARENT D-TYPE LATCH
SOIC/ SSOP/ QSOP/ TSSOP
TOP VIEW
PIN CONFIGURATION
2
3
1
Q
VCC
16
15
14
6
Q
7
Q
6
D
8
D
8
Q
7
D
11
5
Q
5
D
LE
19
18
20
17
13
12
OE
5
6
3
D
7
2
Q
3
Q
4
1
D
2
D
SO20-2
SO20-7
SO20-8
SO20-9
8
9
GND
10
4
D
4
Q
FUNCTION TABLE (each latch) (1)
Inputs
Outputs
OE
LE
xD
xQ
LHH
H
LH
L
LL
X
Q0
HX
X
Z
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High-Impedance
= Level of Q before the indicated steady-state input conditions
were established.
Q
0
PIN DESCRIPTION
Pin Names
Description
OE
Output-enable Input (Active LOW)
LE
Latch-enable Input
xD
Data Inputs(1)
xQ
Data Outputs
NOTE:
1. These pins have “Bus-hold”. All other pins are standard inputs,
outputs, or I/Os.
ABSOLUTE MAXIMUM RATINGS (1)
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
IOK
Continuous Clamp Current,
VI < 0 or VO < 0
– 50
mA
ICC
ISS
Continuous Current through
each VCC or GND
±100
mA
8LVC
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.
CAPACITANCE (TA = +25°C, f = 1.0MHZ)
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
8LVC Link
NOTE:
1. As applicable to the device type.
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