A400CB10RC AMD [Advanced Micro Devices], A400CB10RC Datasheet - Page 34

• Manufacturer Part Number: A400CB10RC
• Description: 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

AC CHARACTERISTICS
32
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see
2. Illustration shows device in word mode.
Addresses
RY/BY#
WE#
Data
CE#
OE#
V
CC
t
VCS
t
Erase Command Sequence (last two cycles)
CS
2AAh
t
WC
t
WP
t
DS
Figure 18. Chip/Sector Erase Operation Timings
55h
t
t
DH
CH
555h for chip erase
t
D A T A
WPH
t
AS
SA
Am29SL400C
10 for Chip Erase
S H E E T
t
AH
30h
t
BUSY
Write Operation Status‚ on page
t
WHWH2
Read Status Data
Am29SL400C_00_A6 January 23, 2007
VA
Progress
In
VA
Complete
19.
t
RB