The Toshiba TD6127BP is a bipolar digital integrated circuit silicon monolithic ECL prescaler designed for communications radio of the PLL frequency synthesizer type. It is suitable for applications such as mobile radio telephone and personal communications radio. The device operates as a 2-modulus prescaler with division ratios of N = 64/65 or N = 128/129.
| Maximum operating frequency | 1 GHz |
|---|---|
| Division ratios | N = 64/65 or N = 128/129 |
| Input voltage sensitivity | 50 mV |
| Package type | DIP 8 pins |
| Power Supply Voltage | 4.5 to 5.5 V |
| Supply Current | 40 to 70 mA |
| Operating Temperature | -30 to 85 °C |
| Output Amplitude | 1.0 to 1.2 Vp-p |
The device supports two division modes: N = 64/65 when the selection terminal is at 'H' level, and N = 128/129 when at 'L' level.
The typical weight of the DIP 8 package is 0.59g.