AM29F800BB-55SF Spansion Inc., AM29F800BB-55SF Datasheet - Page 38

• Manufacturer Part Number: AM29F800BB-55SF
• Description: IC, FLASH, 8MBIT, 55NS, SOIC-44
• Manufacturer: Spansion Inc.

Specifications of AM29F800BB-55SF

• Memory Type: Flash
• Memory Size: 8Mbit
• Memory Configuration: 1M X 8 / 512K X 16
• Access Time: 55ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 44
• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 55ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 20/19Bit
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Package Type: SO
• Program/erase Volt (typ): 4.5 to 5.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8/16Bit
• Number Of Words: 1M/512K
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC CHARACTERISTICS
36
Notes:
1. PA = Program Address, PD = Program Data, SA = Sector Address, DQ7# = Complement of Data Input, D
2. Figure indicates the last two bus cycles of the command sequence, with the device in word mode.
Addresses
RESET#
RY/BY#
WE#
Data
OE#
CE#
Figure 19. Alternate CE# Controlled Write Operation Timings
t
RH
555 for program
2AA for erase
t
t
t
WS
WH
WC
A0 for program
55 for erase
t
GHEL
t
t
t
DS
CP
PA for program
SA for sector erase
555 for chip erase
CPH
t
AS
t
DH
D A T A S H E E T
Am29F800B
t
AH
PD for program
30 for sector erase
10 for chip erase
t
BUSY
t
WHWH1 or 2
Data# Polling
DQ7#
PA
D
OUT
21504E7 August 3, 2009
OUT
= Array Data.