TD6127BP
TD6127BP is ECL PRESCALLER FOR COMMUNICATIONS RADIO manufactured by Toshiba.
TOSHIBA Bipolar Digital Integrated Circuit Silicon Monolithic
ECL Prescaller For munications Radio
TD6127BP is a 2 modulus prescaller developed for munications radio of PLL frequency synthesizer type. This is suitable for mobile radio telephone and personal munications radio etc.
Features
- Maximum operating frequency is 1 GHz.
- 2 modulus prescaller: N = 64 / 65 or N = 128 / 129
- Input voltage sensitivity is 50m Vrms.
- The package is DIP 8 pins.
Weight: 0.5g (typ.)
Block Diagram
Pin Connection (top view)
1 2002-10-30
Pin Function
Pin No. 1 2 3 4 5
Symbol VCC In Bias GND Out
64 / 128
Function
Power supply terminal
Input terminal of local oscillator
Bias capacitance terminal
Earth terminal
Output terminal
Dividing mode selection terminal "H" level: 64, 65 "L" level: 128, 129
2 modulus control terminal "H" level: N "L" level: N + 1
Not connected
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