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SP8794 60MHz48 (2-MODULUS EXTENDER) ADVANCE INFORMATION DS3676-1·2 The SP8794 is a divide-by-eight counter designed for use with 2-modulus dividers. It increases the minimum division ratio of the 2-modulus divider while retaining the same difference in division ratio. The device is suitable for use in low power frequency synthesis interfacing to CMOS or TT.
s Very Low Power s Control Input and Counter Output will Interface Directly
to TTL or CMOS
s Interfaces to GPS SP8000 Series Programmable
2-Modulus Dividers
QUICK REFERENCE DATA
s Supply Voltage: 5
·0V s Power Consumption: 40mW s Temperature Range: 255°C to 1125°C (A Grade)
230°C to 170°C (B Grade)
ABSOLUTE MAXIMUM RATINGS
Supply voltage Open collector output voltage Storage temperature range Max. junction temperature Max. clock input voltage Output sink current
8V 12V
265°C to 1150°C 1175°C 2
·5V p-p
10mA
CLOCK INPUT
CLOCK INPUT
VCC
CONTROL INPUT VEE
78 1 62
54 3
CONTROL OUTPUT COUNTER.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | SP8790 |
Zarlink Semiconductor |
Divide-by-four counter |
|
| 2 | SP8792 |
ETC |
WITH ON-CHIP VOLTAGE REGULATOR |
|
| 3 | SP8793 |
ETC |
WITH ON-CHIP VOLTAGE REGULATOR |
|
| 4 | SP8795 |
Zarlink Semiconductor |
TWO MODULUS DIVIDER |
|
| 5 | SP8799 |
Zarlink Semiconductor |
225MHz 10/11 TWO MODULUS DIVIDER |
|
| 6 | SP8704 |
ETC |
950MHz VERY LOW CURRENT MULTI-MODULUS DIVIDER |
|
| 7 | SP8712B |
Plessey |
Asynchronous Emitter Coupled Logic Counter |
|
| 8 | SP8713 |
Mitel Networks |
1100MHz Very Low Current Three Modulus Divider |
|
| 9 | SP8713IGMPAC |
Mitel Networks |
1100MHz Very Low Current Three Modulus Divider |
|
| 10 | SP8713IGMPAS |
Mitel Networks |
1100MHz Very Low Current Three Modulus Divider |
|
| 11 | SP8714 |
Mitel Networks |
2100MHz Very Low Current Multi-Modulus Divider |
|
| 12 | SP8714 |
Zarlink Semiconductor |
Very Low Current Multi-Modulus Divider |
|