M48T512Y-85PM1 STMICROELECTRONICS [STMicroelectronics], M48T512Y-85PM1 Datasheet - Page 4

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M48T512Y-85PM1

Manufacturer Part Number
M48T512Y-85PM1
Description
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
M48T512Y-85PM1
Manufacturer:
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0
List of figures
List of figures
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Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
32-pin DIP connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
READ mode AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
WRITE AC waveforms, WRITE enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
WRITE AC waveforms, chip enable controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Crystal accuracy across temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Calibration waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Supply voltage protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
AC measurement load circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Power down/up mode AC waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Recycling symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
PMDIP32 – 32-pin plastic module DIP, package outline . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Doc ID 5747 Rev 6
M48T512Y, M48T512V

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