参数资料
型号: IDT74FCT2646ATSO8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
封装: SOIC-24
文件页数: 2/8页
文件大小: 198K
代理商: IDT74FCT2646ATSO8
INDUSTRIALTEMPERATURERANGE
2
IDT74FCT2646AT/CT
FASTCMOSOCTALTRANSCEIVER/REGISTER(3-STATE)
PIN CONFIGURATION
Symbol
Description
Max
Unit
VTERM(2)
Terminal Voltage with Respect to GND
–0.5 to +7
V
VTERM(3)
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 +120
mA
ABSOLUTE MAXIMUM RATINGS(1)
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. No terminal voltage may exceed
Vcc by +0.5V unless otherwise noted.
2. Inputs and Vcc terminals only.
3. Output and I/O terminals only.
Symbol
Parameter
(1)
Conditions
Typ.
Max.
Unit
CIN
Input Capacitance
VIN = 0V
6
10
pF
COUT
Output Capacitance
VOUT = 0V
8
12
pF
CAPACITANCE (TA = +25°C, F = 1.0MHz)
NOTE:
1. This parameter is measured at characterization but not tested.
SOIC/ QSOP/ TSSOP
TOP VIEW
Pin Names
Description
A1 - A8
Data Register A Inputs
Data Register B Output
B1 - B8
Data Register B Inputs
Data Register A Output
CPAB, CPBA
Clock Pulse Inputs
SAB, SBA
Output Data Source Select Inputs
DIR,
G
Output Enable Inputs
PIN DESCRIPTION
2
3
1
20
19
18
15
16
B6
B7
23
22
24
21
17
VCC
CPBA
B2
B8
B1
B3
B4
B5
13
14
SBA
G
9
10
A6
A7
A1
A2
A5
A3
A4
A8
5
6
7
4
SO24-2
SO24-8
SO24-9
8
SAB
CPAB
11
12
DIR
GND
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