AM29DL800BT-70EC Spansion Inc., AM29DL800BT-70EC Datasheet - Page 34

• Manufacturer Part Number: AM29DL800BT-70EC
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29DL800BT-70EC

• Memory Size: 8Mbit
• Memory Configuration: 1M X 8 / 512K X 16
• Ic Interface Type: Parallel
• Access Time: 70ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Mounting Type: Surface Mount
• Supply Voltage Min: 2.7V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC CHARACTERISTICS
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data
2. Illustration shows device in word mode.
33
Notes:
1. PA = program address, PD = program data, D
2. Illustration shows device in word mode
Addresses
RY/BY#
Addresses
WE#
Data
OE#
CE#
V
RY/BY#
CC
WE#
Data
OE#
CE#
V
CC
t
VCS
t
VCS
Program Command Sequence (last two cycles)
555h
t
CS
t
t
WC
CS
Figure 18. Chip/Sector Erase Operation Timings
2AAh
t
WC
t
t
WP
t
Figure 17. Program Operation Timings
WP
DS
t
DS
A0h
55h
t
OUT
DH
t
t
DH
CH
t
CH
is the true data at the program address.
t
WPH
555h for chip erase
t
t
WPH
AS
PA
t
Am29DL800B
AS
SA
t
AH
PD
10 for Chip Erase
t
AH
t
BUSY
30h
t
BUSY
(see “Write Operation Status”)
t
WHWH1
Read Status Data (last two cycles)
PA
t
WHWH2
Status
VA
Progress
In
D
OUT
PA
t
VA
RB
Complete
.
t
RB