AT29C256-90PI Atmel, AT29C256-90PI Datasheet - Page 13
AT29C256-90PI
Manufacturer Part Number
AT29C256-90PI
Description
IC FLASH 256KBIT 90NS 28DIP
Manufacturer
Atmel
Datasheet
1.AT29C256-12JI.pdf
(18 pages)
Specifications of AT29C256-90PI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
256K (32K x 8)
Speed
90ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT29C25690PI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT29C256-90PI
Manufacturer:
ATMEL
Quantity:
301
Company:
Part Number:
AT29C256-90PI
Manufacturer:
ATM
Quantity:
5 704
Part Number:
AT29C256-90PI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
25. Software Product Identification
Notes:
0046S–FLASH–2/07
Entry
1. Data Format: I/O7 - I/O0 (Hex);
2. A1 - A14 = 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 DC.
Address Format: A14 - A0 (Hex).
Manufacturer Code is read for A0 = V
Device Code is read for A0 = V
powered down.
(1)
ADDRESS 2AAA
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA 55
LOAD DATA 90
PAUSE 10 mS
TO
TO
TO
IL
.
ENTER PRODUCT
IDENTIFICATION
MODE
(2)(3)(5)
IH
.
IL
;
26. Software Product Identification
Exit
(1)
ADDRESS 2AAA
LOAD DATA AA
ADDRESS 5555
ADDRESS 5555
LOAD DATA 55
LOAD DATA F0
PAUSE 10 mS
TO
TO
TO
EXIT PRODUCT
IDENTIFICATION
MODE
(4)
AT29C256
13