M48T58Y-70PC1

M48T58Y-70PC1, Calling Number Identification Circuit 2, 7 V, 1 W, CPGA

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Price:: US $0.50~0.50 / piece [Get Latest Price]

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PartNumber:: M48T58Y-70PC1

Brand:: STMicroelectronics - ST | Pack: CPGA | D/C: 10+

Availability:: Supply Ability: 5000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2013-05-31

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Part Number:M48T58Y-70PC1
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Product Summary

The MT8843AS is a Calling Number Identification Circuit 2 (CNIC2). It is a low power CMOS integrated circuit intended for receiving physical layer signals transmitted according to BT (British Telecom) SIN227 & SIN242, The M48T58Y-70PC1 is a 8Kb x 8 non-volatile static RAM and real time clock. The monolithic chip is available in two special packages to provide a highly integrated battery backed-up memory and real time clock solution.

Parametrics

M48T58Y-70PC1 absolute maximum ratings: (1)Ambient operating temperature: 0 to 70 °C; (2)Storage temperature (VCC off, oscillator off): –40 to 85 °C; (3)Lead solder temperature for 10 seconds: 260 °C; (4)Input or output voltages: –0.3 to 7 V; (5)Supply voltage: –0.3 to 7 V; (6)Output current: 20 mA; (7)Power dissipation: 1 W.

Features

M48T58Y-70PC1 features: (1)Integrated, ultra low power sram, real time clock, power-fail control circuit and battery; (2)Bytewide ram-like clock access; (3)Bcd coded year, month, day, date, hours, minutes, and seconds; (4)Frequency test output for real time clock; (5)Automatic power-fail chip deselect and write protection.