参数资料
型号: IDTQS74FCT2821ATSO8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: FCT SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24
封装: SOIC-24
文件页数: 2/6页
文件大小: 65K
代理商: IDTQS74FCT2821ATSO8
2
INDUSTRIALTEMPERATURERANGE
IDTQS74FCT2821AT/BT/CT
HIGH-SPEEDCMOSBUSINTERFACE10-BITREGISTER
SOIC/ QSOP
TOP VIEW
2
3
1
VCC
20
19
18
15
16
23
22
24
21
17
Y2
Y4
Y3
Y6
Y5
Y1
Y7
Y8
13
14
CP
Y9
Y0
D4
D5
D3
D7
D6
D1
D2
D8
9
10
5
6
7
4
8
11
12
GND
OE
D0
D9
PIN CONFIGURATION
Symbol
Description
Max
Unit
VTERM
Terminal Voltage with Respect to GND
–0.5 to +7
V
TSTG
Storage Temperature
–65 to +150
° C
IOUT
DC Output Current Max Sink Current/Pin
120
mA
IIK
Input Diode Current, VIN < 0
–20
mA
IOK
Output Diode Current, VOUT < 0
–50
mA
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.
CAPACITANCE (TA = +25°C, F = 1.0MHz)
NOTES:
1. This parameter is measured at characterization but not tested.
2. Pins 1, 3-11, 13.
3. Pin 2.
4. Pins 15-22.
5. Pins 14, 23.
PIN DESCRIPTION
Pin Names
I/O
Description
Dx
I
D Flip-Flop Data Inputs
C P
I
ClockPulsefortheregister. Entersdataintotheregister
on the LOW-to-HIGH transition.
Y x
O
Register3-StateOutputs
OE
I
Output Control. When the
OE input is HIGH, the Yx
outputs are in the high impedance state. When the
OE
input is LOW, the TRUE register data is present at the
Yx outputs.
Symbol
Parameter
(1)
Conditions
Typ.
Max.
Unit
CIN
(2)
Input Capacitance
VIN = 0V
4
pF
CIN
(3)
Input Capacitance
VIN = 0V
8
pF
COUT
(4)
Output Capacitance
VOUT = 0V
6
pF
COUT
(5)
Output Capacitance
VOUT = 0V
8
pF
FUNCTION TABLE(1)
Inputs
Internal
Outputs
OE
Dx
CP
Value Qx
Yx
Function
HL
L
Z
High-Z
HH
H
Z
High-Z
HL
L
Z
Load
HH
H
Z
Load
LL
L
Load
LH
H
Load
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
Z = High-Impedance
↑ = LOW-to-HIGH transition
LOGIC SYMBOL
Dx
CP
OE
D
QYx
CP
10
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