參數(shù)資料
型號(hào): IDT74LVCHR162245APA
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 通用總線功能
英文描述: 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3 STATE OUTPUTS, 5 VOLT TOLERANT I/O, BUS-HOLD
中文描述: LVC/LCX/Z SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48
封裝: TSSOP-48
文件頁(yè)數(shù): 2/6頁(yè)
文件大?。?/td> 103K
代理商: IDT74LVCHR162245APA
INDUSTRIAL TEMPERATURE RANGE
2
IDT74LVCHR162245A
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SSOP/ TSSOP/ TVSOP
TOP VIEW
PIN CONFIGURATION
Symbol
V
TERM
T
STG
I
OUT
I
IK
I
OK
I
CC
I
SS
Description
Max
Unit
V
°C
mA
mA
Termnal Voltage with Respect to GND
Storage Temperature
DC Output Current
Continuous Clamp Current,
V
I
< 0 or V
O
< 0
Continuous Current through each
V
CC
or GND
–0.5 to +6.5
–65 to +150
–50 to +50
–50
±100
mA
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.
NOTE:
1. These pins have "Bus-Hold". All other pins are standard inputs, outputs, or I/Os.
NOTE:
1. As applicable to the device type.
Symbol
C
IN
C
OUT
C
I/O
Parameter
(1)
Input Capacitance
Output Capacitance
I/O Port Capacitance
Conditions
V
IN
= 0V
V
OUT
= 0V
V
IN
= 0V
Typ.
4.5
6.5
6.5
Max.
6
8
8
Unit
pF
pF
pF
CAPACITANCE
(T
A
= +25°C, F = 1.0MHz)
NOTE:
1. H = HIGH Voltage Level
X = Dont Care
L = LOW Voltage Level
Z = High-Impedance
Inputs
x
OE
xDIR
Outputs
L
L
B Data to A Bus
L
H
A Data to B Bus
H
X
High Z State
FUNCTION TABLE
(EACH 8-BIT SECTION)
(1)
Pin Names
x
OE
xDIR
xAx
xBx
Description
Output Enable Input (Active LOW)
Direction Control Output
Side A Inputs or 3-State Outputs
(1)
Side B Inputs or 3-State Outputs
(1)
PIN DESCRIPTION
1
DIR
1
B
1
GND
V
CC
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
1
B
2
1
B
3
1
B
4
1
B
5
1
B
6
1
B
7
1
B
8
2
B
1
2
B
2
GND
2
B
3
2
B
4
2
B
6
GND
2
B
5
V
CC
2
B
8
2
B
7
2
DIR
1
OE
1
A
1
GND
V
CC
GND
1
A
2
1
A
3
1
A
4
1
A
5
1
A
6
1
A
7
1
A
8
2
A
1
2
A
2
GND
2
A
3
2
A
4
2
A
6
GND
2
A
5
V
CC
2
A
8
2
A
7
2
OE
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