AT28C256F-35UM/883 ATMEL [ATMEL Corporation], AT28C256F-35UM/883 Datasheet - Page 2
![no-image](/images/no-image-200.jpg)
AT28C256F-35UM/883
Manufacturer Part Number
AT28C256F-35UM/883
Description
256K (32K x 8) Paged Parallel EEPROM
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT28C256F-35UM883.pdf
(27 pages)
- Current page: 2 of 27
- Download datasheet (669Kb)
2. Pin Configurations
2.1
2.2
2
Pin Name
A0 - A14
CE
OE
WE
I/O0 - I/O7
NC
DC
VCC
A11
A13
A14
A12
WE
OE
A9
A8
A7
A6
A5
A4
A3
28-lead TSOP Top View
28-lead PGA Top View
AT28C256
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
Function
Addresses
Chip Enable
Output Enable
Write Enable
Data Inputs/Outputs
No Connect
Don’t Connect
2.3
Note:
2.4
32-pad LCC, 28-lead PLCC Top View
PLCC package pins 1 and 17 are Don’t Connect.
28-lead Cerdip/PDIP/Flatpack/SOIC –
Top View
I/O0
NC
A6
A5
A4
A3
A2
A1
A0
GND
I/O0
I/O1
I/O2
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
29
28
27
26
25
24
23
22
21
VCC
WE
A13
A8
A9
A11
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
A8
A9
A11
NC
OE
A10
CE
I/O7
I/O6
0006K–PEEPR–01/08
Related parts for AT28C256F-35UM/883
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AT28C256F-20TI](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
ATMEL Corporation
Datasheet:
![at28c256f-25um883](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
At28c256 256k 32k X 8 Paged Parallel Eeprom
Manufacturer:
ATMEL Corporation
Datasheet:
![AT28C256-15PU](/photos/7/21/72189/453-28-dip_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 150NS 28DIP
Manufacturer:
Atmel
Datasheet:
![AT28C256-15JU](/photos/7/21/72190/453-32-plcc_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 150NS 32PLCC
Manufacturer:
Atmel
Datasheet:
![AT28C256-15SU](/photos/6/82/68295/453-28-soic_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 150NS 28SOIC
Manufacturer:
Atmel
Datasheet:
![AT28C256-15TU](/photos/7/21/72191/313-28-tsop_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 150NS 28TSOP
Manufacturer:
Atmel
Datasheet:
![AT28C256-20DM/883](/photos/7/27/72784/28d6-cerdip_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 200NS 28CDIP
Manufacturer:
Atmel
Datasheet:
![AT28C256-25DM/883](/photos/7/27/72784/28d6-cerdip_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 250NS 28CDIP
Manufacturer:
Atmel
Datasheet:
![AT28C256-15DM/883](/photos/7/27/72784/28d6-cerdip_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 150NS 28CDIP
Manufacturer:
Atmel
Datasheet:
![AT28C256-15FM/883](/photos/7/27/72786/28f-flatpack_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 150NS 28FPACK
Manufacturer:
Atmel
Datasheet:
![AT28C256-20FM/883](/photos/7/27/72786/28f-flatpack_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 200NS 28FPACK
Manufacturer:
Atmel
Datasheet:
![AT28C256-20UM/883](/photos/7/27/72787/28u-pga_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 200NS 28PGA
Manufacturer:
Atmel
Datasheet:
![AT28C256-15UM/883](/photos/7/27/72787/28u-pga_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 150NS 28PGA
Manufacturer:
Atmel
Datasheet:
![AT28C256-25UM/883](/photos/7/27/72787/28u-pga_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 250NS 28PGA
Manufacturer:
Atmel
Datasheet:
![AT28C256-15JC](/photos/7/21/72190/453-32-plcc_tmb.jpg)
Part Number:
Description:
IC EEPROM 256KBIT 150NS 32PLCC
Manufacturer:
Atmel
Datasheet: