PI49FCT3805DS(2000) Ver la hoja de datos (PDF) - Pericom Semiconductor
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PI49FCT3805DS Datasheet PDF : 7 Pages
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PI49FCT3805D 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
3.3V, 2 x 1:5 CMOS Clock Driver
Features
Low output skew: <270ps
Switching frequency of 133 MHz
Fast output rise/fall time: <1.5ns
Low propagation delay: <3.0ns
Low input capacitance: <6.0pF
Balanced CMOS outputs
Industrial Temperature: 40°C to +85°C
3.3V ±10% operation
Packages available:
20-pin 300-mil wide SOIC (S)
20-pin 150-mil wide QSOP (Q)
20-pin 209-mil wide SSOP (H)
Logic Block Diagram
OEA
5
INA
OA0–4
INB
OEB
5
OB0–4
MON
Description
Pericom Semiconductors PI49FCT series of logic circuits are
produced using the Companys advanced submicron CMOS
technology to achieve fast speed, low skew, fast slew rate, and low
propagation delay for most computing and communication
applications.
The PI49FCT3805D is composed of non-inverting drivers. The
outputs are configured into 2 groups of one-in, five-out with
independent output enable. Group B has an extra MON output.
Excellent output signals to power and ground ratio minimize power
and ground noise and also improves output performance.
Pin Configuration
VCC
OA0
OA1
OA2
GNDA
OA3
OA4
GNDQ
OEA
INA
1
20
2
19
3
18
4
17
20-Pin
5 H,Q,S 16
6
15
7
14
8
13
9
12
10
11
VCCB
OB0
OB1
OB2
GNDB
OB3
OB4
MON
OEB
INB
Product Pin Description
Pin Name
Description
OEA, OEB
Hi-Z State Output Enable Inputs (Active LOW)
INA, INB
Clock Inputs
OAN, OBN Clock Outputs
MON
Monitor Output
GND
Ground
VCC
Power
Truth Table(1)
Inputs
OEA, OEB
INA, INB
L
L
L
H
H
L
H
H
Note:
1. H = High Voltage Level
L = Low Voltage Level
Z = High Impedance
Outputs
OAN, OBN
MON
L
L
H
H
Z
L
Z
H
1
PS8492 08/10/00
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