AM29LV640MB110REI Spansion Inc., AM29LV640MB110REI Datasheet - Page 58

• Manufacturer Part Number: AM29LV640MB110REI
• Manufacturer: Spansion Inc.

Specifications of AM29LV640MB110REI

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 110ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 3 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Supply Current: 20mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

AC CHARACTERISTICS
56
Notes:
1. Figure indicates last two bus cycles of a program or erase operation.
2. PA = program address, SA = sector address, PD = program data.
3. DQ7# is the complement of the data written to the device. D
4. Waveforms are for the word mode.
Addresses
RESET#
RY/BY#
WE#
Data
OE#
CE#
t
RH
Figure 25. Alternate CE# Controlled Write (Erase/Program)
555 for program
2AA for erase
t
t
t
WS
WC
WH
A0 for program
55 for erase
t
GHEL
t
t
t
DS
PA for program
SA for sector erase
555 for chip erase
CP
CPH
t
AS
t
D A T A
DH
Operation Timings
Am29LV640MT/B
t
AH
PD for program
30 for sector erase
10 for chip erase
OUT
S H E E T
t
is the data written to the device.
BUSY
t
t
POLL
WHWH1 or 2
Data# Polling
DQ7#,
DQ15
PA
D
26190C8 February 1, 2007
OUT