AM29F200BB-90ED Spansion Inc., AM29F200BB-90ED Datasheet - Page 32

• Manufacturer Part Number: AM29F200BB-90ED
• Description: IC, FLASH, 2MBIT, 90NS, TSOP-48
• Manufacturer: Spansion Inc.

Specifications of AM29F200BB-90ED

• Memory Type: Flash
• Memory Size: 2Mbit
• Memory Configuration: 256K X 8
• Access Time: 90ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: TSOP
• No. Of Pins: 48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC CHARACTERISTICS
30
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (”see “Write Operation Status”).
2. Illustration shows device in word mode.
Addresses
RY/BY#
WE#
Data
OE#
CE#
V
CC
t
VCS
t
Erase Command Sequence (last two cycles)
CS
2AAh
t
WC
Figure 14. Chip/Sector Erase Operation Timings
t
WP
t
DS
55h
t
t
DH
CH
555h for chip erase
t
WPH
t
AS
Am29F200B
SA
10 for Chip Erase
t
AH
30h
t
BUSY
t
WHWH2
Read Status Data
VA
Progress
In
February 16, 2006
VA
Complete
t
RB