at27c400-90ti ATMEL Corporation, at27c400-90ti Datasheet - Page 5

• Manufacturer Part Number: at27c400-90ti
• Description: 4-megabit 256k 512k Eprom
• Manufacturer: ATMEL Corporation

Byte-Wide Read Mode AC Waveforms
Note:
Word-Wide Read Mode AC Waveforms
Note:
BYTE Transition AC Waveforms
Notes:
BYTE/V
BYTE/V
1.
2.
3.
4.
5.
Timing measurement references are 0.8V and 2.0V. Input AC drive levels are 0.45V and 2.4V, unless otherwise specified.
OE maybe delayed up to t
OE maybe delayed up to t
This parameter is only sampled and is not 100% tested.
Output float is defined as the point when data is no longer driven.
PP
PP
= V
= V
IL
IH
CE
ACC
- t
- t
OE
OE
after the falling edge of CE without impact on t
after the address is valid without impact on t
ACC
CE
.
.
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