TD6127BP

TOSHIBA Bipolar Digital Integrated Circuit Silicon Monolithic TD6127BP ECL Prescaller For Communications Radio TD6127BP TD6127BP is a 2 modulus prescaller developed for communications radio of PLL frequency synthesizer type. This is suitable for mobile radio telephone and personal communications radio etc. Features · Maximum operating frequency is 1 GHz. · 2 modulus prescaller: N = 64 / 65 or N = 128 / 129 · Input voltage sensitivity is 50mVrms. · 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 6 7 8 Symbol VCC In Bias GND Out 64 / 128 PSC NC 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 Remarks ― ― ― ― ― ― ― ― TD6127BP 2 2002-10-30 Maximum Ratings (Ta = 25°C) Characteristic Power supply voltage Power dissipation Input voltage Operating temperature Storage temperature Symbol VCC PD Vin Topr Tstg Rating 6.5 450 -0.3~VCC + 0.3 -30~85 -55~150 Unit V mW V °C °C TD6127BP Electrical Characteristics (unless otherwise specified, VCC = 4.5~5.5V, Ta = -30~85°C, fIN = 400~1000MHz) Characteristic Supply voltage Supply current Operating frequency range Symbol VCC ICC fIN Test Circuit ― ― ― Test Condition VCC = 5.0V ― ― Min. Typ. Max. Unit 4.5 5.0 5.5 V ― 40 70 mA...