Description
The DS8627 and DS8628 are low power fixed ratio prescalers which divide by 24 and 20 respectively The inputs can be driven either single or double-ended and they are buffered providing 40 100 mVrms input sensitivity The output provided is open-collector and is capable of interfacing with TTL and CMO
Features
- Y Y Y
Input frequency 130 MHz (-4 -3) 225 mHz (-2 std) Low power 10 mA (-4 -2) 7 mA (-3 std) Input sensitivity 100 mVrms (-4 -3) 40 mVrms (-2 std)
Logic and Connection Diagrams
DS8627 ( d 24)
TL F 5009.
- 1
DS8628 ( d 20)
TL F 5009.
- 2
Dual-In-Line Package
TL F 5009.
- 3
Top View Order Number DS8627N or DS8628N (-4 -3 -2) See NS Package Number N08E
C1995 National Semiconductor Corporation
TL F 5009
RRD-B30M115 Printed in U S A
Absolute Maximum Ratings (Note 1)
I.