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Part Numbert Mfg Packt D/C Descriptiont Qty Company/Contact  

STAZ9723 Datasheet

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J-710-510-3 S 1 I - 4


STAZ9723 Price

Name I/O Description
VDD Supply Power supply
VSS Supply Ground
VO l Bias voltage Input for LCD driving
V1 V2 O LCD driving voltage outputs. Voltages should have the following relationship; VO > V1 > V2 = V3 > V4 >VSS These voltages are generated as following table.
Name
I/O Description


STAZ9723 on stock

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Precise detection of call progress tones Linear (analog) input Digital (CMOS compatible), tri-state outputs 22-pin DIP and 20-pin SOIC Single supply 3 t0 5 volt (low power CMOS) Inexpensive 3.58 MHz crystal time base Wide dynamic range (30 dB) Lower power consumption (power-down mode) 425 Hz detection