参数资料
型号: IDTQS74FCT2374CT
厂商: Integrated Device Technology, Inc.
英文描述: HIGH-SPEED CMOS BUS INTERFACE 8-BIT REGISTER
中文描述: 高速CMOS总线接口8位寄存器
文件页数: 2/6页
文件大小: 88K
代理商: IDTQS74FCT2374CT
2
INDUSTRIAL TEMPERATURE RANGE
IDTQS74FCT2374T/AT/CT
HIGH-SPEED CMOS BUS INTERFACE 8-BIT REGISTER
SOIC
TOP VIEW
2
3
1
O
0
V
CC
16
15
14
O
5
O
6
D
5
D
7
O
7
D
6
11
O
4
D
4
CP
19
18
20
17
13
12
OE
5
6
D
2
7
O
1
O
2
4
D
0
D
1
8
9
GND
10
D
3
O
3
PIN CONFIGURATION
Symbol
V
TERM
T
STG
I
OUT
I
IK
I
OK
Description
Max
Unit
V
°C
mA
mA
mA
Termnal Voltage with Respect to GND
Storage Temperature
DC Output Current Max Sink Current/Pin
Input Diode Current, V
IN
< 0
Output Diode Current, V
OUT
< 0
–0.5 to +7
–65 to +150
120
–20
–50
ABSOLUTE MAX IMUM RATINGS
(1)
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUMRATINGS 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 maximumrating
conditions for extended periods may affect reliability.
Symbol
C
IN
C
OUT
Parameter
(1)
Input Capacitance
Output Capacitance
Conditions
V
IN
= 0V
V
OUT
= 0V
Typ.
4
8
Max.
Unit
pF
pF
CAPACITANCE
(T
A
= +25°C, F = 1.0MHz)
NOTE:
1. This parameter is measured at characterization but not tested.
PIN DESCRIPTION
Pin Names
Dx
Ox
CP
OE
I/O
I
O
|
I
Description
Data Inputs
Data Outputs
Clock Input
3-State Output Enable (Active LOW)
FUNCTION TABLE
(1)
Inputs
Internal
Outputs
OE
CP
Dx
Value Qx
Ox
Function
H
L
X
Z
Disable Outputs
H
H
X
Z
Disable Outputs
L
L
L
L
Load Input Data
L
H
H
H
Enable Outputs
H
L
L
Z
Load Input Data
H
H
H
Z
Enable Outputs
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
Z = High-Impedance
= LOW-to-HIGH transition
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