am42dl1612d Meet Spansion Inc., am42dl1612d Datasheet - Page 46

• Manufacturer Part Number: am42dl1612d
• Description: 16 Mbit 2 M ? 8-bit/1 M ? 16-bit Cmos And 2 Mbit 128 K ? 16-bit Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

AC CHARACTERISTICS
44
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”).
2. These waveforms are for the word mode.
Addresses
RY/BY#
CE#f
WE#
Data
V
OE#
CC
f
t
VCS
t
Erase Command Sequence (last two cycles)
t
CS
GHWL
2AAh
t
WC
Figure 20. Chip/Sector Erase Operation Timings
t
WP
t
DS
55h
t
t
DH
CH
555h for chip erase
t
WPH
SADD
t
AS
Am42DL16x2D
10 for Chip Erase
t
AH
30h
t
BUSY
t
WHWH2
Read Status Data
VA
Progress
In
February 6, 2004
VA
Complete
t
RB