AT29C040A-10PC Atmel, AT29C040A-10PC Datasheet - Page 13

• Manufacturer Part Number: AT29C040A-10PC
• Description: IC FLASH 4MBIT 100NS 32DIP
• Manufacturer: Atmel

Specifications of AT29C040A-10PC

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Speed: 100ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT29C040A10PC

25. Software Product Identification
26. Software Product Identification
Notes:
0333L–FLASH–9/08
Entry
Exit
1. Data Format: I/O7 - I/O0 (Hex);
2. A1 - A18 = V
3. The device does not remain in identification mode if
4. The device returns to standard operation mode.
5. Manufacturer Code is 1F. The Device Code is A4.
Address Format: A14 - A0 (Hex).
Manufacturer Code is read for A0 = V
Device Code is read for A0 = V
powered down.
(1)
(1)
ADDRESS 2AAA
ADDRESS 5555
ADDRESS 5555
LOAD DATA AA
LOAD DATA 55
LOAD DATA 90
ADDRESS 2AAA
ADDRESS 5555
ADDRESS 5555
PAUSE 10 mS
LOAD DATA AA
LOAD DATA 55
LOAD DATA F0
PAUSE 10 mS
TO
TO
TO
TO
TO
TO
IL
.
ENTER PRODUCT
IDENTIFICATION
MODE
EXIT PRODUCT
IDENTIFICATION
MODE
(2)(3)(5)
(4)
IH
.
IL
;
27. Boot Block Lockout
Notes:
Feature Enable Algorithm
ADDRESS 00000H
1. Data Format: I/O7 - I/O0 (Hex);
2. Lockout feature set on lower address boot block.
3. Lockout feature set on higher address boot block.
LOAD DATA 00
PAUSE 10 mS
Address Format: A14 - A0 (Hex).
TO
(2)
ADDRESS 2AAA
ADDRESS 2AAA
ADDRESS 5555
ADDRESS 5555
ADDRESS 5555
ADDRESS 5555
LOAD DATA AA
LOAD DATA AA
LOAD DATA 55
LOAD DATA 80
LOAD DATA 55
LOAD DATA 40
TO
TO
TO
TO
TO
TO
ADDRESS 7FFFFH
AT29C040A
LOAD DATA FF
PAUSE 10 mS
TO
(1)
(3)
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