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Número de pieza | 49FCT3807 | |
Descripción | PI49FCT3807 | |
Fabricantes | Pericom | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de 49FCT3807 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
No Preview Available ! PI49FCT3807111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222
3.3V Fast CMOS Clock Driver
Product Features
• 3.3V version of PI49FCT807
• Ultra low skew: 0.35ns
• Low input capacitance
• Minimum duty cycle distortion
• 1:10 fanout
• High speed: 3.5ns propagation delay
• TTL input and CMOS output compatible
–VOH = 3.3V (typ.)
–VOL = 0.3V (typ.)
• Industrial operation at –40°C to +85°C
• Packages available:
– 20-pin 300 mil wide DIP (P20)
– 20-pin 300 mil wide SOIC (S20)
– 20-pin 150 mil wde QSOP (Q20)
– 20-pin 209 mil wde SSOP (H20)
• Device models available on request
Product Description
Pericom Semiconductor’s PI49FCT series of logic circuits are pro-
duced in the Company’s advanced 0.6 micron CMOS technology,
achieving industry leading speed grades.
The PI49FCT3807 is a 3.3V 1-to-10 clock driver. This low skew
clock driver features one input and ten outputs fanout. The large
fanout from a single input line reduces loading on input clock. TTL
level outputs reduce noise levels on the part. Typical applications
are clock and signal distribution.
Product Pin Configuration
A
GND
B0
VCC
B1
GND
B2
VCC
B3
GND
1 20
2 19
3 18
4 20-PIN 17
H20
5 P20 16
Q20
6 S20 15
7 14
8 13
9 12
10 11
VCC
B9
B8
GND
B7
VCC
B6
GND
B5
B4
Product Pin Description
Pin Name
A
B0-B9
GND
VCC
Description
Input
Outputs
Ground
Power
Logic Block Diagram
A
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
1 PS7010B 12/03/98
1 page PI49FCT3807
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SWITCHING WAVEFORMS
Propagation Delay
Input
Output
tPLH
tR
3V
1.5V
tPHL
0V
VOH
2.0V
1.5V
0.5V
VOL
tF
Output Skew – tSK(o)
Input
tPLHx
Ox
tSK(o)
Oy
tPLHy
3V
1.5V
tPHLx
0V
VOH
1.5V
VOL
tSK(o)
VOH
1.5V
VOL
tPHLy
tSK(o) = tPLHy tPLHx or tPHLy tPHLx
Ordering Information
Ordering Code
Package Type
PI49FCT3807-P20 20-pin 300 mil wide DIP
PI49FCT3807-S20 20-pin 300 mil wide SOIC
PI49FCT3807-Q20 20-pin 150 mil wide QSOP
PI49FCT3807-H20 20-pin 209 mil wide SSOP
Pulse Skew – tSK(p)
Input
tPLH
Output
tPHL
tSK(p) = tPHL tPLH
3V
1.5V
0V
VOH
1.5V
VOL
Package Skew – tSK(t)
Input
tPLH1
Package 1
Output
tSK(t)
Package 2
Output
tPLH2
3V
1.5V
tPHL1
0V
VOH
1.5V
VOL
tSK(t)
VOH
1.5V
VOL
tPHL2
tSK(t) = tPLH2 tPLH1 or tPHL2 tPHL1
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
5
PS7010B
12/03/98
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet 49FCT3807.PDF ] |
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