PI74FCT16373ATV Pericom Semiconductor, PI74FCT16373ATV Datasheet
PI74FCT16373ATV
Manufacturer Part Number
PI74FCT16373ATV
Description
IC 16-BIT TRANS LATCH 48SSOP
Manufacturer
Pericom Semiconductor
Series
74FCTr
Datasheet
1.PI74FCT16373ATA.pdf
(7 pages)
Specifications of PI74FCT16373ATV
Logic Type
D-Type Transparent Latch
Circuit
8:8
Output Type
Tri-State
Voltage - Supply
4.5 V ~ 5.5 V
Independent Circuits
2
Delay Time - Propagation
1.5ns
Current - Output High, Low
32mA, 64mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Product Features:
Common Features:
• PI74FCT16373T, PI74FCT162373T, and PI74FCT162H373T are
• Vcc = 5V ±10%
• Hysteresis on all inputs
• Packages available:
PI74FCT16373T Features:
• High output drive: I
• Power off disable outputs permit "live insertion"
• Typical V
PI74FCT162373T Features:
• Balanced output drivers: ±24 mA
• Reduced system switching noise
• Typical V
PI74FCT162H373T Features:
• Bus Hold retains last active bus state during 3-state
• Eliminates the need for external pull-up resistors
Logic Block Diagram
high-speed,
low power devices with high current drive.
– 48-pin 240 mil wide plastic TSSOP (A)
– 48-pin 300 mil wide plastic SSOP (V)
1
at V
at V
OE
1
1
LE
D
0
OLP
CC
OLP
CC
= 5V, T
= 5V, T
(Output Ground Bounce) < 1.0V
(Output Ground Bounce) < 0.6V
OH
A
A
= 25°C
= 25°C
= –32 mA; I
TO 7 OTHER CHANNELS
D
C
OL
= 64 mA
1
O
0
1
2
Product Description:
Pericom Semiconductor’s PI74FCT series of logic circuits are pro-
duced in the Company’s advanced 0.6 micron CMOS technology,
achieving industry leading speed grades.
The PI74FCT16373T, PI74FCT162373T, and PI74FCT162H373T
are 16-bit transparent latches designed with 3-state outputs and are
intended for bus oriented applications. The Output Enable and
Latch Enable controls are organized to operate as two 8-bit latches
or one 16-bit latch. When Latch Enable (LE) is HIGH, the flip-flops
appear transparent to the data. The data that meets the set-up time
when LE is LOW is latched. When OE is HIGH, the bus output is
in the high impedance state.
The PI74FCT16373T output buffers are designed with a Power-
Off disable allowing “live insertion” of boards when used as
backplane drivers.
The PI74FCT162373T has ±24 mA balanced output drivers. It is
designed with current limiting resistors at its outputs to control the
output edge rate resulting in lower ground bounce and undershoot.
This eliminates the need for external terminating resistors for most
interface applications.
The PI74FCT162H373T has “Bus Hold” which retains the input’s
last state whenever the input goes to high-impedance preventing
“floating” inputs and eliminating the need for pull-up/down resistors.
OE
2
2
LE
D
0
TO 7 OTHER CHANNELS
16-BIT TRANSPARENT LATCHES
PI74FCT16373/162373/162H373T
D
C
PI74FCT162H373T
Transparent Latches
PI74FCT162373T
PI74FCT16373T
Fast CMOS 16-Bit
PS2033A 03/11/96
2
O
0
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PI74FCT16373ATV Summary of contents
Page 1
... OTHER CHANNELS Product Description: Pericom Semiconductor’s PI74FCT series of logic circuits are pro- duced in the Company’s advanced 0.6 micron CMOS technology, achieving industry leading speed grades. The PI74FCT16373T, PI74FCT162373T, and PI74FCT162H373T are 16-bit transparent latches designed with 3-state outputs and are intended for bus oriented applications ...
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Page 7
... Pericom Semiconductor Corporation 7 PI74FCT16373/162373/162H373T 16-BIT TRANSPARENT LATCHES Com. Com. Com. Min Max Min Max Min Max Unit 1.5 4.2 1.5 3.8 1.5 3 ...