PI74FCT373TS Ver la hoja de datos (PDF) - Pericom Semiconductor Corporation
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PI74FCT373TS Datasheet PDF : 6 Pages
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PI74FCT373T/533T/573T
PI74FCT373T/533T/573T
(25Ω Series) P174FCT2373T/2573T (25Ω Series) P174FCT2373T/2573T
OCTAL TRANSPARENT LATCHES OCTAL TRANSPARENT LATCHES 111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222
Product Features:
• PI74FCT373/533/573/2373/2573Tispincompatiblewithbipolar
Fast CMOS Octal
Transparent Latches
FAST™ Series at a higher speed and lower power
consumption
• 25Ω series resistor on all outputs (FCT2XXX only)
• TTL input and output levels
• Low ground bounce outputs
Product Description:
Pericom Semiconductor’s PI74FCT series of logic circuits are
produced in the Company’s advanced 0.6/0.8 micron CMOS
technology, achieving industry leading speed grades. All
• Extremely low static power
PI74FCT2XXX devices have a built-in 25 ohm series resistor on
• Hysteresis on all inputs
all outputs to reduce noise resulting from reflections, thus
• Industrial operating temperature range: –40°C to +85°C
eliminating the need for an external terminating resistor.
• Packages available:
– 20-pin 173 mil wide plastic TSSOP (L)
– 20-pin 300 mil wide plastic DIP (P)
– 20-pin 150 mil wide plastic QSOP (Q)
– 20-pin 150 mil wide plastic TQSOP (R)
– 20-pin 300 mil wide plastic SOIC (S)
The PI74FCT373T/533T/573T and P174FCT2373T/2573T are
8-bit wide octal transparent latches designed with 3-state outputs
and are intended for bus oriented applications. 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.
• Device models available upon request
PI74FCT373/2373T and PI74FCT573/2573T Logic Block Diagram
D0
D1
D2
D3
D4
D5
D6
D7
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
LE
OE
O0
O1
O2
O3
O4
O5
O6
O7
PI74FCT533T Logic Block Diagram
D0
D1
D2
D3
D4
D5
D6
D7
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
LE
OE
O0
O1
O2
O3
O4
O5
O6
O7
1
PS2015A 03/11/96
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