IDT74FCT16646CTPA IDT, Integrated Device Technology Inc, IDT74FCT16646CTPA Datasheet - Page 3

• Manufacturer Part Number: IDT74FCT16646CTPA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74FCT16646CTPA

• Operating Supply Voltage (typ): 5V
• Propagation Delay Time: 6.2ns
• Number Of Channels: 16
• Output Type: 3-State
• Package Type: TSSOP
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

FUNCTION TABLE
NOTES:
1. The data output functions may be enabled or disabled by various signals at the x
2. H = HIGH Voltage Level
ABSOLUTE MAXIMUM RATINGS
IDT54/74FCT16646T/AT/CT/ET, 162646T/AT/CT/ET
FAST CMOS 16-BIT BUS TRANSCEIVER/REGISTER
PIN DESCRIPTION
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-
2. All device terminals except FCT162XXXT Output and I/O terminals.
3. Output and I/O terminals for FCT162XXXT.
Symbol
V
V
T
I
xCLKAB, xCLKBA Clock Pulse Inputs
OUT
STG
input functions are always enabled, i.e. data at the bus pins will be stored on every LOW-to-HIGH transition
on the clock inputs.
L = LOW Voltage Level
X = Don't Care
TERM (2)
TERM (3)
INGS 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.
x
xSAB, xSBA
= LOW-to-HIGH Transition
Pin Names
OE
OE
H
H
L
L
L
L
xDIR, x
xAx
xBx
Terminal Voltage with Respect to
GND
Terminal Voltage with Respect to
GND
Storage Temperature
DC Output Current
OE
xDIR
X
X
L
L
H
H
Data Register A Inputs
Data Register B Outputs
Data Register B Inputs
Data Register A Outputs
Output Data Source Select Inputs
Output Enable Inputs
Description
xCLKAB xCLKBA
H or L
H or L
(2)
X
X
X
Inputs
H or L
H or L
Description
X
X
X
(1)
–0.5 to +7.0
–65 to +150
–60 to +120
xSAB
V
–0.5 to
CC
Max.
X
X
X
X
L
H
+0.5
2540 tbl 01
xSBA
2540 tbl 04
Unit
mA
X
X
L
H
X
X
V
V
C
5.13
CAPACITANCE
NOTE:
1. This parameter is measured at characterization but not tested.
Symbol
C
C
OE
IN
I/O
Output
Input
Input
xAx
or xDIR inputs. Data
Data I/O
Input
Capacitance
I/O
Capacitance
MILITARY AND COMMERCIAL TEMPERATURE RANGES
Parameter
(1)
Output
Input
Input
xBx
(T
(1)
A
= +25 C, f = 1.0MHz)
Conditions
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
V
V
OUT
IN
Operation or Function
= 0V
= 0V
Typ.
3.5
3.5
Max. Unit
6.0
8.0
2540 tbl 02
2540 tbl 03
3
pF
pF