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PDF PI74FCT153T Data sheet ( Hoja de datos )
| Número de pieza | PI74FCT153T | |
| Descripción | High-Speed CMOS Dual 4-Input Multiplexer | |
| Fabricantes | Pericom Semiconductor Corporation | |
| Logotipo |  |
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PI74FCT153T/253T
(25Ω Series) PI74FCT2153T/2253T
PI74FCT153T/253T123456789012345678901234567890121234567890123456789012345678901H212I3G45H6789S0P12E34E56D7890C12M345O67S890D12U12A34L567489-0I1N23P45U678T90M123U456L78T90I1P21L23E45X67E89R012
(25Ω Series) PI74FCT2153T/2253T
1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
High-Speed CMOS Dual 4-Input Multiplexer
Product Features:
• PI74FCT153T/253T/2153T/2253Tispincompatiblewith
bipolar 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 (25Ω series only)
• Extremely low static power
• Hysteresis on all inputs
• Industrial operating temperature range: –40°C to +85°C
• Packages available:
– 16-pin 150 mil wide plastic QSOP (Q)
– 16-pin 300 mil wide plastic SOIC (S)
– 16-pin 150 mil wide plastic SOIC (W)
Product Description:
Pericom Semiconductor’s PI74FCT series of logic circuits are pro-
duced in the Company’s advanced 0.8 micron CMOS technology,
achieving industry leading speed grades. All PI74FCT2XXX devices
have a built-in 25-ohm series resistor on all outputs to reduce noise
resulting from reflections, thus eliminating the need for an external
terminating resistor.
The PI74FCT153T/253T and PI74FCT2153T/2253T are high-
speed dual 4-input multiplexers. The PI74FCT153T/2153T has
TTL outputs, while the PI74FCT253T/2253T has 3-state outputs.
The output buffers are designed with a power-off disable allowing
“live insertion” of boards when used as backplane drivers.
Logic Block Diagram
Eb Ea S1 S0
I0a I1a I2a I3a I0b I1b I2b I3b
3-State Enable
on 253 Only
Oa
1
Ob
PS2009A 03/09/96
1 page  
PI74FCT153T/253T
(25Ω Series) PI74FCT2153T/2253T
123456789012345678901234567890121234567890123456789012345678901H212I3G45H6789S0P12E34E56D7890C12M345O67S890D12U12A34L567489-0I1N23P45U678T90M123U456L78T90I1P21L23E45X67E89R012
PI74FCT153/2153T Switching Characteristics over Operating Range
Parameters Description
Conditions(1)
153T/2153T
Com.
Min Max
153AT/2153AT
Com.
Min Max
tPLH Propagation Delay
tPHL Sn to O
tPLH Propagation Delay
tPHL In to O
tPLH Propagation Delay
tPHL E to O
CL = 50 pF
RL = 500Ω
1.5 9.0 1.5 6.6
1.5 7.0 1.5 5.2
1.5 7.0 1.5 5.2
153CT/2153CT
Com.
Min Max
Unit
1.5 5.6 ns
1.5 4.5 ns
1.5 4.8 ns
PI74FCT253/2253T Switching Characteristics over Operating Range
Parameters Description
Conditions(1)
253T/2253T
Com.
Min Max
253AT/2253AT
Com.
Min Max
tPLH Propagation Delay
CL = 50 pF
tPHL Sn to O
RL = 500Ω
tPLH Propagation Delay
tPHL In to O
tPZH Output Enable Time
tPZL E to O
tPHZ Output Disable Time(3)
tPLZ E to O
1.5 9.0 1.5 6.6
1.5 7.0 1.5 5.2
1.5 9.0 1.5 6.0
1.5 7.0 1.5 6.0
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.
253CT/2253CT
Com.
Min Max
Unit
1.5 5.6 ns
1.5 4.5 ns
1.5 5.0 ns
1.5 5.0 ns
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
5 PS2009A 03/09/96
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PI74FCT153T.PDF ] | |
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