IDT74FCT162646CTPA IDT, Integrated Device Technology Inc, IDT74FCT162646CTPA Datasheet - Page 2

• Manufacturer Part Number: IDT74FCT162646CTPA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74FCT162646CTPA

• Logic Family: FCT
• Operating Supply Voltage (typ): 5V
• Propagation Delay Time: 4.8ns
• Number Of Elements: 2
• Number Of Channels: 16
• Input Logic Level: TTL
• Output Logic Level: TTL
• Output Type: 3-State
• Package Type: TSSOP
• Polarity: Non-Inverting
• Logical Function: Bus Transceiver/Register
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Quiescent Current (typ): 5uA
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

PIN CONFIGURATION
FUNCTION TABLE
NOTES:
1. The data output functions may be enabled or disabled by various signals at the xOE or xDIR inputs. Data input functions are always enabled, i.e., data at the bus pins will
2. H = HIGH Voltage Level
IDT74FCT162646AT/CT
FAST CMOS 16-BIT BUS TRANSCEIVER/REGISTER (3-STATE)
xOE
be stored on every LOW-to-HIGH transition on the clock inputs.
L = LOW Voltage Level
X = Don't Care
↑ = LOW-to-HIGH Transition
H
H
L
L
L
L
1
2
CLKAB
CLKAB
xDIR
1
2
H
H
X
X
L
L
1
GND
GND
GND
GND
2
SAB
SAB
V
V
DIR
DIR
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
CC
CC
A
A
A
A
A
A
A
A
A
A
A
A
A
A
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
xCLKAB
H or L
H or L
TOP VIEW
↑
X
X
X
(2)
Inputs
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
xCLKBA
H or L
H or L
↑
X
X
X
1
1
V
1
1
1
2
2
2
V
2
2
GND
2
1
1
GND
1
GND
1
1
1
2
GND
2
2
2
2
OE
CLKBA
SBA
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
SBA
CLKBA
OE
CC
CC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
xSAB
H
X
X
X
X
L
2
ABSOLUTE MAXIMUM RATINGS
CAPACITANCE
PIN DESCRIPTION
NOTE:
1. This parameter is measured at characterization but not tested.
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. Output and I/O terminals for FCT162XXX.
C
Symbol
V
V
T
I
Symbol
C
OUT
STG
xCLKAB, xCLKBA
TERM
TERM
IN
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.
I/O
xSBA
xSAB, xSBA
H
X
X
X
X
Pin Names
xDIR, xOE
L
(2)
(3)
x A x
x B x
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
Storage Temperature
DC Output Current
Input Capacitance
I/O Capacitance
Parameter
Output
Input
Input
xAx
Description
(1)
Data I/O
Data Register A Inputs
Data Register B Outputs
Data Register B Inputs
Data Register A Outputs
Clock Pulse Inputs
Output Data Source Select Inputs
Output Enable Inputs
(T
INDUSTRIAL TEMPERATURE RANGE
A
(1)
= +25°C, F = 1.0MHz)
Output
Conditions
Input
Input
xBx
V
V
OUT
IN
= 0V
= 0V
Description
Stored B Data to A Bus
Stored A Data to B Bus
Operation or Function
Isolation
Store A and B Data
Real Time B Data to A Bus
Real Time A Data to B Bus
–0.5 to V
Typ.
3.5
3.5
–65 to +150
–60 to +120
–0.5 to 7
Max
CC
Max.
+0.5
6
8
(1)
Unit
Unit
pF
pF
mA
° C
V
V