SP8690
SP8690 is ECL Variable Modulus Divider manufactured by Plessey.
FEATURES
PE1 CONTROL INPUTS PE2
NC VCC NC NC
I ECL and TTL/CMOS patible Outputs I AC-Coupled Input I Control Inputs ECL patible
QUICK REFERENCE DATA
SP8690 SP8691
13 12 11 10
ECL OUTPUT
I Supply Voltage: 25- 2V60- 25V (ECL), 5V60- 25V (TTL) I Power Consumption: 70m W (Typ.) I Temperature Range:
255°C to 1125°C (A Grade) 230°C to 170°C (B Grade)
DG16
Fig. 1 Pin connections
- top view
ABSOLUTE MAXIMUM RATINGS
Supply voltage, |VCC2VEE| ECL output current Storage temperature range Max. junction temperature TTL output voltage Input voltage Max. open collector current 8V 10m A 265°C to 1150°C 1175°C 112V 2- 5V p-p 15m A
ORDERING INFORMATION
SP8690 A DG SP8690 B DG SP8691 A DG 5962-87678 (SMD) (SP8690)
VCC 5
D1 PE1 PE2 CLOCK INPUT CLOCK INPUT 2 3
Q1
D2
Q2
D3
Q3
D4
Q4
ECL OUTPUT
Q4 1 16 12 VEE
ECL OUTPUT
TTL/CMOS OUTPUT
Fig. 2 Functional diagram (SP8690)
SP8690/SP8691
VCC 5
PE1 PE2
2...
