IDT74FCT163646CPA IDT, Integrated Device Technology Inc, IDT74FCT163646CPA Datasheet - Page 2

• Manufacturer Part Number: IDT74FCT163646CPA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74FCT163646CPA

• Logic Family: FCT
• Operating Supply Voltage (typ): 3.3V
• Propagation Delay Time: 7.8ns
• 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): 2.7V
• Operating Supply Voltage (max): 3.6V
• Quiescent Current (typ): 100nA
• 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. H = HIGH Voltage Level
2. 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
IDT74FCT163646A/C
3.3V CMOS 16-BIT BUS TRANSCEIVER/REGISTER
xOE
L = LOW Voltage Level
X = Don’t Care
↑ = LOW-to-HIGH Transition
be stored on every LOW-to-HIGH transition of the clock inputs.
H
H
L
L
L
L
xDIR
H
H
X
X
L
L
1CLKAB
2
CLKAB
2
1
1DIR
GND
GND
GND
GND
2
SAB
SAB
V
V
DIR
1
1
1
1
1
1
1
2
2
2
2
2
2
2
1
2
A
A
A
A
A
A
A
A
A
A
A
A
A
A
CC
CC
xCLKAB
A
A
7
2
3
4
5
6
8
2
3
4
5
6
7
8
H or L
H or L
1
1
↑
X
X
X
Inputs
SSOP/ TSSOP
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
TOP VIEW
xCLKBA
(1)
H or L
H or L
↑
X
X
X
55
52
35
56
54
53
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
34
33
32
31
30
29
xSAB
H
X
X
X
X
L
1OE
1CLKBA
1
1
1
1
1
1
1
1
1
GND
V
GND
2
2
2
GND
2
2
2
V
2
2
GND
2
2
2
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
xSBA
H
X
X
L
X
X
Output
Input
Input
xAx
2
CAPACITANCE
NOTE:
1. This parameter is measured at characterization but not tested.
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
2. Vcc terminals.
3. Input terminals.
4. Outputs and I/O terminals.
PIN DESCRIPTION
Symbol
V
V
V
T
I
Symbol
C
C
OUT
STG
TERM
TERM
TERM
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.
IN
OUT
xCAB, xCBA
Data I/O
xSAB, xSBA
xDIR , xOE
Pin Names
(2)
(3)
(4)
x A x
x B x
(2)
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
Terminal Voltage with Respect to GND
Storage Temperature
DC Output Current
Output
Input Capacitance
Output Capacitance
Input
Input
xBx
Parameter
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
Description
(1)
Operation or Function
Isolation
Store A and B Data
Real Time B Data to A Bus
Stored B Data to A Bus
Real Time A Data to B Bus
Stored A Data to B Bus
(T
INDUSTRIAL TEMPERATURE RANGE
A
= +25°C, F = 1.0MHz)
Conditions
V
V
OUT
Description
IN
= 0V
= 0V
–0.5 to V
Typ.
3.5
3.5
–0.5 to +4.6
–65 to +150
–60 to +60
–0.5 to 7
Max
CC
Max.
+0.5
6
8
(1)
(1)
(1)
(1)
(1)
Unit
Unit
pF
pF
mA
° C
V
V
V