DN8522S Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – Prescaler IC for CATV

Prescaler
DN8522S-A
Prescaler IC for CATV
s Overview
The DN8522S-A is 1.7 GHz prescaler IC for CATV.
It is made up of ECL flip-flop circuit which can be
switched to the dividing ratios of 64, 128 or 256.
s Features
• Power dissipation: 5 V, 26 mA
• To be switched to the dividing ratios of 64, 128 and 256
• ECL-level output
s Applications
• Television, VCR
Unit: mm
1
8
4
5
0.3
4.2±0.3
6.5±0.3
SOP008-P-0225A
s Block Diagram
Input ¹
Ref. ⁸
1/2
1/2
1/2
1/2
V_CC
2 _VCC
1/2 _
1/2
1/4 _ Switch
1/8 
Buff. amp.
4 _Output
GND
1