P174FCT2373T Datasheet PDF - Pericom
| Part Number | P174FCT2373T | |
| Description | Fast CMOS Octal Transparent Latches | |
| Manufacturers | Pericom | |
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There is a preview and P174FCT2373T download ( pdf file ) link at the bottom of this page. Total 6 Pages | ||
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PI74FCT373T/533T/573T
PI74FCT373T/533T/573T
(25Ω Series) P174FCT2373T/2573T(25Ω Series) P174FCT2373T/2573T
OCTALTRANSPARENT LATCHESOCTAL TRANSPARENT LATCHES111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222
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
PI74FCT533T Logic Block Diagram
D0 D1 D2
O2
D3
O3
D4
O4
D5
O5
D6
O6
D7
O7
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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PI74FCT373T/533T/573T
(25Ω Series) P174FCT2373T/2573T
1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455O6677C8899T001122A1122L334455T6677R8899A0011N2233S4455P6677A8899R001122E3344N5566T778899L0011A2211T2233C4455H667788E9900S1122
PI74FCT373/2373T Switching Characteristics over Operating Range
Parameters Description
Conditions(1)
373T/2373T
Com.
Min Max
373AT/2373AT
Com.
Min Max
tPLH Propagation Delay
tPHL DN to ON
tPLH Propagation Delay
tPHL LE to ON
tPZH Output Enable Time
tPZL OE to ON
tPHZ Output Disable Time(3)
tPLZ OE to ON
tSU Setup Time HIGH or
LOW, DN to LE
tH Hold Time HIGH or
LOW, DN to LE
tW LE Pulse Width(3)
HIGH
CL = 50 pF
RL = 500Ω
1.5 8.0 1.5
2.0 13.0 2.0
1.5 12.0 1.5
1.5 7.5 1.5
2.0 — 2.0
1.5 — 1.5
6.0 — 5.0
5.2
8.5
6.5
5.5
—
—
—
373CT/2373CT
Com.
Min Max
1.5 4.2
2.0 5.5
1.5 5.5
1.5 5.0
2.0 —
1.5 —
5.0 —
373DT
Com.
Min Max
1.5 3.8
Unit
ns
1.5 4.9 ns
1.5 5.5 ns
1.5 5.0 ns
2.0 — ns
1.5 — ns
4.0 — ns
PI74FCT533T Switching Characteristics over Operating Range
Parameters Description
Conditions(1)
533T
Com.
Min Max
533AT
Com.
Min Max
tPLH Propagation Delay
tPHL DN to ON
tPLH Propagation Delay
tPHL LE to ON
tPZH Output Enable Time
tPZL OE to ON
tPHZ Output Disable Time(3)
tPLZ OE to ON
tSU Setup Time HIGH or
LOW, DN to LE
tH Hold Time HIGH or
LOW, DN to LE
tW LE Pulse Width(3)
HIGH
CL = 50 pF
RL = 500Ω
1.5 10.0 1.5
2.0 13.0 2.0
1.5 11.0 1.5
1.5 7.0 1.5
2.0 — 2.0
1.5 — 1.5
6.0 — 5.0
5.2
8.5
6.5
5.5
—
—
—
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter guaranteed but not production tested.
533CT
Com.
Min Max
1.5 4.2
2.0 5.5
1.5 5.5
1.5 5.0
2.0 —
1.5 —
5.0 —
Unit
ns
ns
ns
ns
ns
ns
ns
5 PS2015A 03/11/96
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for P174FCT2373T electronic component. |
| Information | Total 6 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ P174FCT2373T.PDF Datasheet ] | |
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