74FCT16543ATPAG8 IDT, 74FCT16543ATPAG8 Datasheet - Page 2

• Manufacturer Part Number: 74FCT16543ATPAG8
• Description: Bus Transceivers 16-Bit Latched Transceiver
• Manufacturer: IDT

Specifications of 74FCT16543ATPAG8

• Rohs: yes
• Part # Aliases: IDT74FCT16543ATPAG8

PIN DESCRIPTION
PIN CONFIGURATION
IDT74FCT16543AT/CT/ET
FAST CMOS 16-BIT LATCHED TRANSCEIVER
Pin Names
xOEAB
xOEBA
xCEAB
xCEBA
xLEAB
xLEBA
x A x
x B x
1
2
1
2
1
2
OEAB
CEAB
CEAB
OEAB
LEAB
LEAB
GND
GND
GND
GND
V
V
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
A-to-B Output Enable Input (Active LOW)
B-to-A Output Enable Input (Active LOW)
A-to-B Enable Input (Active LOW)
B-to-A Enable Input (Active LOW)
A-to-B Latch Enable Input (Active LOW)
B-to-A Latch Enable Input (Active LOW)
A-to-B Data Inputs or B-to-A 3-State Outputs
B-to-A Data Inputs or A-to-B 3-State Outputs
A
A
CC
A
A
A
A
A
A
A
A
A
A
A
A
CC
A
A
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SSOP/ TSSOP/ TVSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
TOP VIEW
Description
48
43
56
55
54
53
52
51
50
49
47
46
45
44
42
41
40
39
38
37
36
35
34
33
32
31
30
29
1
1
1
GND
1
1
V
1
1
1
GND
1
1
1
2
2
2
GND
2
2
2
V
2
2
GND
2
2
2
OEBA
LEBA
CEBA
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
CEBA
LEBA
OEBA
CC
CC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
2
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
2. All device terminals except FCT162XXX Output and I/O terminals.
3. Outputs and I/O terminals for FCT162XXX.
CAPACITANCE
NOTE:
1. This parameter is measured at characterization but not tested.
FUNCTION TABLE
For A-to-B (Symmetric with B-to-A)
NOTES:
1. * Before xLEAB LOW-to-HIGH Transition
2. A-to-B data flow shown; B-to-A flow control is the same, except using xCEBA, xLEBA
Symbol
V
V
T
I
xCEAB
Symbol
C
C
OUT
STG
TERM (2)
TERM (3)
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.
H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
and xOEBA.
IN
OUT
H
X
L
L
L
L
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
Storage Temperature
DC Output Current
xLEAB
Inputs
Input Capacitance
Output Capacitance
Parameter
H
H
H
X
L
L
xOEAB
Description
(1)
H
H
X
X
L
L
(T
INDUSTRIAL TEMPERATURE RANGE
A
= +25°C, f = 1.0MHz)
xAx to xBx
Conditions
(1, 2)
Transparent
Transparent
V
V
OUT
IN
Status
Storing
Storing
Storing
Storing
Latch
= 0V
= 0V
–0.5 to V
Typ.
3.5
3.5
–65 to +150
–60 to +120
Previous* A Inputs
–0.5 to 7
Current A Inputs
Max
CC
Buffers
Output
Max.
+0.5
xBx
6
8
X
Z
Z
Z
(1)
Unit
Unit
pF
pF
mA
° C
V
V