The SP8402 is a very low phase noise divider which divides by powers of two. It features data inputs for selecting the division ratio and special circuit techniques to reduce phase noise below that of standard dividers.
The SP8402 is a semiconductor device designed to divide input frequencies by powers of two (from 2^1 to 2^8) while maintaining very low phase noise. It features special circuit techniques that reduce phase noise considerably below standard dividers, with typical performance ranging from -155 to -160 dBc/Hz at a 1kHz offset.
| Division Ratio Range | 2 to 256 (powers of two) |
|---|---|
| Supply Voltage | +5V (Typical) |
| Package Type | 28 pin plastic SO package |
| Logic Compatibility | CMOS or TTL compatible |
The device accepts CMOS or TTL compatible inputs, with a logic high voltage of 2.2V and low voltage of 0.8V.
The device divides by powers of two, with selectable ratios ranging from 2 to 256.
The absolute maximum supply voltage rating is 6.5V.