參數(shù)資料
型號: IDT74LVCH16501APF8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: TVSOP-56
文件頁數(shù): 2/7頁
文件大?。?/td> 72K
代理商: IDT74LVCH16501APF8
INDUSTRIALTEMPERATURERANGE
2
IDT74LVCH16501A
3.3V CMOS 18-BIT REGISTERED TRANSCEIVER WITH 5 VOLT I/O
SSOP/ TSSOP/ TVSOP
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.
NOTES:
1. A-to-B data flow is shown. B-to-A data flow is similar, but uses OEBA, LEBA, and
CLKBA.
2. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High-Impedance
↑ = LOW-to-HIGH Transition
3. Output level before the indicated steady-state input conditions were established.
4. Output level before the indicated steady-state input conditions were established,
provided that CLKAB was HIGH before LEAB went LOW.
FUNCTION TABLE(1,2)
Inputs
Output
OEAB
LEAB
CLKAB
Ax
Bx
L
XXX
Z
HH
X
L
HH
X
H
HL
LL
HL
HH
HL
L
X
B(3)
HL
H
X
B(4)
NOTE:
1. These pins have "Bus-Hold". All other pins are standard inputs, outputs, or I/Os.
Pin Names
Description
OEAB
A-to-B Output Enable Input
OEBA
B-to-A Output Enable Input (Active LOW)
LEAB
A-to-B Latch Enable Input
LEBA
B-to-A Latch Enable Input
CLKAB
A-to-B Clock Input
CLKBA
B-to-A Clock Input
A x
A-to-B Data Inputs or B-to-A 3-State Outputs(1)
B x
B-to-A Data Inputs or A-to-B 3-State Outputs(1)
PIN DESCRIPTION
OEAB
LEAB
GND
A2
A3
VCC
A4
A5
GND
A6
A7
A8
A9
GND
A10
A11
VCC
A12
A13
OEBA
A14
A15
LEBA
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
48
49
50
51
52
53
54
55
56
1
GND
B1
B2
GND
B3
B4
VCC
B5
B6
GND
B7
B8
B9
B10
GND
B11
B12
VCC
B13
B14
GND
B15
B16
GND
A16
A17
25
26
27
28
32
31
30
29
B18
GND
A18
CLKBA
B17
CLKAB
A1
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)
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