IDT74FCT163374A Просмотр технического описания (PDF) - Integrated Device Technology
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IDT74FCT163374A Datasheet PDF : 7 Pages
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IDT74FCT163374A/C
3.3V CMOS 16-BIT REGISTER (3-STATE)
PIN CONFIGURATION
1OE
1
1O1
2
1O2
3
GND
4
1O3
5
1O4
6
VCC
7
1O5
8
1O6
9
GND
10
1O7
11
1O8
12
2O1
13
2O2
14
GND
15
2O3
16
2O4
17
VCC
18
2O5
19
2O6
20
GND
21
2O7
22
2O8
23
2OE
24
48
1CLK
47
1D1
46
1D2
45
GND
44
1D3
43
1D4
42
VCC
41
1D5
40
1D6
39
GND
38
1D7
37
1D8
36
2D1
35
2D2
34
GND
33
2D3
32
2D4
31
VCC
30
2D5
29
2D6
28
GND
27
2D7
26
2D8
25
2CLK
SSOP/ TSSOP/ TVSOP
TOP VIEW
INDUSTRIAL TEMPERATURE RANGE
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Description
Max
Unit
VTERM(2) Terminal Voltage with Respect to GND –0.5 to +4.6
V
VTERM(3) Terminal Voltage with Respect to GND
–0.5 to 7
V
VTERM(4) Terminal Voltage with Respect to GND –0.5 to VCC+0.5 V
TSTG Storage Temperature
–65 to +150
°C
IOUT DC Output Current
–60 to +60
mA
NOTES:
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.
2. Vcc terminals.
3. Input terminals.
4. Outputs and I/O terminals.
CAPACITANCE (TA = +25°C, F = 1.0MHz)
Symbol
Parameter(1)
Conditions Typ. Max. Unit
CIN
Input Capacitance
VIN = 0V
3.5
6 pF
COUT
Output Capacitance VOUT = 0V
3.5
8
pF
NOTE:
1. This parameter is measured at characterization but not tested.
PIN DESCRIPTION
Pin Names
xDx
xCLK
xOx
xOE
Description
Data Inputs
Clock Inputs
3-State Outputs
3-State Output Enable Input (Active LOW)
FUNCTION TABLE(1)
Function
Inputs
xDx
xCLK
xOE
Hi-Z
X
L
H
X
H
H
Load Register
L
↑
L
H
↑
L
L
↑
H
H
↑
H
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High-Impedance
↑ = LOW-to-HIGH transition
2
Outputs
xOx
Z
Z
L
H
Z
Z
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