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See Technical Specifications

PMB2313T +BOM

Prescaler, ECL Series, 1-Func, Bipolar, PDSO8, PLASTIC, SO-8

Manufacturer:

SEMTECH
Mfr.Part #:

PMB2313T
Datasheet:

PMB2313T Datasheet (PDF)
Part Life Cycle Code:

Transferred
Pin Count:

8
HTS Code:

8542.39.00.01
Additional Feature:

STANDBY MODE
EDA/CAD Models:

Request Free CAD Models for PMB2313T

PMB2313T General Description

OverviewFunctional Description/ ApplicationThis IC is designed for use in mobile radio communication devices up to 1100 MHz.Due to low power consumption and low phase noise generation, the PMB2313T is suitable for use in battery powered handheld systems, e.g. GSM, cordless telephones and cordless consumer products, as well as in basestations.Low supply voltage down to 2.7V. It can be switched to a low-power standby mode. Internal current source at the emitter follower output.No external resistor needed in typical applications.The divide ratio is 1:64/65 or 1:128/129 depending on the external circuit configuration.The IC is board level compatible to the PMB 2312 prescaler.Circuit DescriptionThe differential inputs of the IC may be connected either balanced or single ended. In the latter case the unused input must be RF-grounded with a capacitor (about 1.5 nF) with a low serial inductance.Depending on the logic level at SW input the basic divide ratio of the ECL-stages is fixed to 1:64/65 or 1:128/129.The MOD input determines whether modulus 1:n or 1:n+1 (n=64 or 128 according to SW-level) is active.The IC can be switched to a low-power standby mode (input STB).The MOD input is TTL/CMOS compatible.The emitter follower output is CMOS compatible according to the application circuit on page 11. The minimum logic swing is 0.8 Vpp.

Specifications

Part Life Cycle Code	Transferred	Pin Count	8
Reach Compliance Code		HTS Code	8542.39.00.01
Additional Feature	STANDBY MODE	Family	ECL
JESD-30 Code	R-PDSO-G8	Load Capacitance (CL)	8 pF
Logic IC Type	PRESCALER	Number of Data/Clock Inputs	1
Number of Functions	1	Number of Terminals	8
Operating Temperature-Max	85 °C	Operating Temperature-Min	-40 °C
Output Characteristics	EMITTER FOLLOWER	Power Supply Current-Max (ICC)	2.5 mA
Qualification Status	Not Qualified	Supply Voltage-Max (Vsup)	5.5 V
Supply Voltage-Min (Vsup)	2.7 V	Supply Voltage-Nom (Vsup)	5 V
Surface Mount	YES	Technology	BIPOLAR
Temperature Grade	INDUSTRIAL	Terminal Form	GULL WING
Terminal Position	DUAL	fmax-Min	1100 MHz