AT28C256E-25UM/883 Atmel, AT28C256E-25UM/883 Datasheet - Page 7
![IC EEPROM 256KBIT 250NS 28PGA](/photos/7/27/72787/28u-pga_sml.jpg)
AT28C256E-25UM/883
Manufacturer Part Number
AT28C256E-25UM/883
Description
IC EEPROM 256KBIT 250NS 28PGA
Manufacturer
Atmel
Datasheet
1.AT28C256-15PU.pdf
(25 pages)
Specifications of AT28C256E-25UM/883
Format - Memory
EEPROMs - Parallel
Memory Type
EEPROM
Memory Size
256K (32K x 8)
Speed
250ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Package / Case
28-PGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT28C256E-25UM883
11. Input Test Waveforms and Measurement Level
12. Output Test Load
13. Pin Capacitance
f = 1 MHz, T = 25°C
Note:
0006M–PEEPR–12/09
Symbol
C
C
IN
OUT
1. This parameter is characterized and is not 100% tested.
(1)
Typ
4
8
t
R
, t
F
< 5 ns
Max
12
6
Units
pF
pF
Conditions
AT28C256
V
V
OUT
IN
= 0V
= 0V
7