AM29F200BB-70SF Spansion Inc., AM29F200BB-70SF Datasheet - Page 32

• Manufacturer Part Number: AM29F200BB-70SF
• Description: IC, FLASH, 2MBIT, 70NS, SOIC-44
• Manufacturer: Spansion Inc.

Specifications of AM29F200BB-70SF

• Memory Type: Flash
• Memory Size: 2Mbit
• Memory Configuration: 256K X 8 / 128K X 16
• Access Time: 70ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 44
• 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
CE#
OE#
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
D A T A
t
WPH
t
AS
Am29F200B
SA
10 for Chip Erase
S H E E T
t
AH
30h
t
BUSY
t
WHWH2
Read Status Data
VA
Progress
21526D4 November 1, 2006
In
VA
Complete
t
RB