AT28LV64B-20TI Просмотр технического описания (PDF) - Atmel Corporation

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AT28LV64B-20TI

64K (8K x 8) Low-voltage Parallel EEPROM with Page Write and Software Data Protection

Atmel Corporation 

AC Write Characteristics

Symbol Parameter

Min

tAS, tOES

Address, OE Set-up Time

0

tAH

Address Hold Time

100

tCS

Chip Select Set-up Time

0

tCH

Chip Select Hold Time

0

tWP

Write Pulse Width (WE or CE)

200

tDS

Data Set-up Time

100

tDH, tOEH

tDV

Data, OE Hold Time

Time to Data Valid

0

NR(1)

tWPH

Write Pulse Width High

100

Notes: 1. NR = No Restriction

2. All byte write operations must be preceded by the SDP command sequence.

Max

Units

ns

ns

ns

ns

ns

ns

ns

ns

AC Write Waveforms

WE Controlled

CE Controlled

6

AT28LV64B

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