AM29F040B-120ED Spansion Inc., AM29F040B-120ED Datasheet - Page 25
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AM29F040B-120ED
Manufacturer Part Number
AM29F040B-120ED
Description
Flash Memory IC
Manufacturer
Spansion Inc.
Datasheet
1.AM29F040B-120ED.pdf
(36 pages)
Specifications of AM29F040B-120ED
Memory Size
40Mbit
Memory Configuration
512K X 8
Ic Interface Type
Parallel
Access Time
120ns
Memory Case Style
TSOP
No. Of Pins
32
Operating Temperature Range
0°C To +70°C
Termination Type
SMD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AM29F040B-120ED
Manufacturer:
SPANSION
Quantity:
221
Company:
Part Number:
AM29F040B-120ED
Manufacturer:
AMD
Quantity:
116
Company:
Part Number:
AM29F040B-120ED
Manufacturer:
LATTICE
Quantity:
109
Part Number:
AM29F040B-120ED
Manufacturer:
AMD
Quantity:
20 000
AC CHARACTERISTICS
Note:
SA = Sector Address. VA = Valid Address for reading status data.
November 1, 2006 21445E5
Note: PA = program address, PD = program data, D
Addresses
Addresses
WE#
Data
OE#
CE#
V
WE#
Data
OE#
CE#
CC
V
CC
t
t
VCS
VCS
Program Command Sequence (last two cycles)
t
Erase Command Sequence (last two cycles)
555h
CS
t
CS
t
2AAh
WC
t
WC
Figure 10. Chip/Sector Erase Operation Timings
t
WP
t
DS
t
t
WP
55h
Figure 9. Program Operation Timings
DS
A0h
t
t
DH
CH
t
DH
t
CH
555h for chip erase
D A T A
t
WPH
t
WPH
OUT
t
AS
PA
t
AS
Am29F040B
SA
is the true data at the program address.
10 for Chip Erase
t
S H E E T
AH
PD
t
AH
30h
t
WHWH1
Read Status Data (last two cycles)
t
PA
WHWH2
Read Status Data
Status
VA
Progress
In
D
OUT
PA
VA
Complete
23