MC145169P ,Dual PLLs for 46/49 MHz Cordless Telephones**Order this documentSEMICONDUCTOR TECHNICAL DATAby MC145168/D*Advance Information* * ** ** *P SU ..
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MC14516BCL ,Binary Up/Down CounterMaximum Ratings are those values beyond which damage to the device may occur.†Temperature Derating: ..
MC14516BCL ,Binary Up/Down CounterBLOCK DIAGRAM• Single Pin Reset• Asynchronous Preset Enable Operation PE1 Q0 6• Capable of Driving ..
MC14516BCP ,Binary Up/Down CounterMAXIMUM RATINGS* (Voltages Referenced to V )SS10 UP/DOWNSymbol Parameter Value UnitCLOCK Q215 14V D ..
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MC68HC908JB8 ,MC68HC908JB8, MC68HC08JB8, MC68HC08JT8 Technical DataMC68HC908JB8MC68HC08JB8MC68HC08JT8Technical DataM68HC08MicrocontrollersMC68HC908JB8/DRev. 2, 2/2002 ..
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MC68HC908JB8FB ,MICROCONTROLLERS
MC68HC908JB8FB ,MICROCONTROLLERS
MC68HC908JB8FB ,MICROCONTROLLERS
MC68HC908JB-8FB ,MICROCONTROLLERS
MC145168DW-MC145168P-MC145169DW-MC145169P
Dual PLLs for 46/49 MHz Cordless Telephones
Advance Information ---
CMOSThese devices are dual phase–locked loop frequency synthesizers intended
for use primarily in 46/49 MHz cordless phones with up to 15 channels. These
parts contain two mask–programmable counter ROMs for receive and transmit
loops with two independent phase detect circuits. A common reference
oscillator and reference divider are shared by the receive and transmit circuits.
Other features include a lock detect circuit for the transmit loop, illegal code
default, a buffered oscillator output for mixing purposes in the system, and a
5.0 kHz tone output. Maximum Operating Frequency: 60 MHz @ Vin = 200 mV p–p Operating Temperature Range: – 40 to + 75°C Operating Voltage Range: 2.5 to 5.5 V On–Chip Oscillator Circuit Supports External Crystal Operating Power Consumption: 3.0 mA @ 3.0 V Lock Detect Signal Standby Mode for Power Savings: 1.5 mA @ 3.0 V Two Versions:
MC145168— Up to 15–Channel ROM with 4–Bit Binary Code Input for
Channel Pair Selection
MC145169— Up to 15–Channel ROM with Serial Interface for Channel
Pair Selection Custom 20–Channel ROM Versions of the MC145169 are Possible;
Consult Factory
MC145168
PIN ASSIGNMENTS
MC145169VSS
PD1
fin1
VDD
OSCin
fin2
PD2
5 k
MODE
OSCout
VSS
PD1
fin1
VDD
OSCin
fin2
PD2
5 k
MODE
OSCout
ENB
CLK
DATA
NC = NO CONNECTION
This document contains information on a new product. Specifications and information herein are subject to change without notice.
Order this document
by MC145168/D-
SEMICONDUCTOR TECHNICAL DATA
