AT29C512-90JI Atmel, AT29C512-90JI Datasheet - Page 13

• Manufacturer Part Number: AT29C512-90JI
• Description: IC FLASH 512KBIT 90NS 32PLCC
• Manufacturer: Atmel

Specifications of AT29C512-90JI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 512K (64K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT29C51290JI

25. Software Product Identification Entry
26. Software Product Identification Exit
Notes:
0456i–FLASH–9/08
1. Data Format: I/O7 - I/O0 (Hex); Address Format: A14 - A0 (Hex).
2. A1 - A15 = V
3. The device does not remain in identification mode if powered down.
4. The device returns to standard operation mode.
5. Manufacturer Code is 1F. The Device Code is 5D.
IL
. Manufacturer Code is read for A0 = V
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
(1)
; Device Code is read for A0 = V
(1)
ENTER PRODUCT
IDENTIFICATION
MODE
EXIT PRODUCT
IDENTIFICATION
MODE
(2)(3)(5)
(4)
IH
.
AT29C512
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