参数资料
型号: IDT74LVCH16245APV8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48
封装: SSOP-48
文件页数: 2/6页
文件大小: 94K
代理商: IDT74LVCH16245APV8
INDUSTRIALTEMPERATURERANGE
2
IDT74LVCH16245A
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SSOP/ TSSOP
TOP VIEW
PIN CONFIGURATION
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
Continuous Clamp Current,
–50
mA
IOK
VI < 0 or VO < 0
ICC
Continuous Current through each
±100
mA
ISS
VCC or GND
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.
NOTE:
1. As applicable to the device type.
Symbol
Parameter
(1)
Conditions
Typ.
Max.
Unit
CIN
Input Capacitance
VIN = 0V
4.5
6
pF
COUT
Output Capacitance
VOUT = 0V
6.5
8
pF
CI/O
I/O Port Capacitance
VIN = 0V
6.5
8
pF
CAPACITANCE (TA = +25°C, F = 1.0MHz)
1
DIR
1
B1
GND
VCC
GND
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
40
41
42
43
44
45
46
47
48
1
B2
1
B3
1
B4
1
B5
1
B6
1
B7
1
B8
2
B1
2
B2
GND
2
B3
2
B4
2
B6
2
B5
VCC
GND
2
B8
2
B7
2
DIR
1
OE
1
A1
GND
VCC
GND
1
A2
1
A3
1
A4
1
A5
1
A6
1
A7
1
A8
2
A1
2
A2
GND
2
A3
2
A4
2
A6
2
A5
VCC
GND
2
A8
2
A7
2
OE
Pin Names
Description
x
OE
Output Enable Inputs (Active LOW)
xDIR
Direction Control Input
x A x
Side A Inputs or 3-State Outputs(1)
x B x
Side B Inputs or 3-State Outputs(1)
PIN DESCRIPTION
NOTES:
1. H = HIGH Voltage Level
X = Don’t Care
L = LOW Voltage Level
Inputs
x
OE
xDIR
Outputs
L
Bus B Data to Bus A
L
H
Bus A Data to Bus B
H
X
Isolation
FUNCTION TABLE (EACH8-BITSECTION)(1)
NOTE:
1. These pins have "Bus-Hold". All other pins are standard inputs, outputs, or I/Os.
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