AT28C256-20DM/883 Atmel, AT28C256-20DM/883 Datasheet - Page 24

IC EEPROM 256KBIT 200NS 28CDIP

AT28C256-20DM/883

Manufacturer Part Number
AT28C256-20DM/883
Description
IC EEPROM 256KBIT 200NS 28CDIP
Manufacturer
Atmel
Datasheet

Specifications of AT28C256-20DM/883

Format - Memory
EEPROMs - Parallel
Memory Type
EEPROM
Memory Size
256K (32K x 8)
Speed
200ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Package / Case
28-CDIP (0.600", 15.24mm)
Organization
32 K x 8
Interface Type
Parallel
Access Time
200 ns
Output Enable Access Time
80 ns
Supply Voltage (max)
5 V
Supply Voltage (min)
4.5 V
Maximum Operating Current
50 mA
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 55 C
Operating Supply Voltage
5 V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT28C256-20DM/883
Manufacturer:
AT
Quantity:
1
Part Number:
AT28C256-20DM/883
Manufacturer:
AMD
Quantity:
346
Part Number:
AT28C256-20DM/883
Manufacturer:
ATMEL
Quantity:
2 298
Part Number:
AT28C256-20DM/883C
Manufacturer:
ATMEL
Quantity:
23
29.8
24
28U – PGA
Dimensions in Millimeters and (Inches).
Controlling dimension: Inches.
AT28C256
R
2325 Orchard Parkway
San Jose, CA 95131
16.71(0.658)
16.31(0.642)
TITLE
28U, 28-pin, Ceramic Pin Grid Array (PGA)
10.41(0.410)
13.74(0.540)
13.36(0.526)
14.17(0.558)
13.77(0.542)
9.91(0.390)
15.24(0.600)
14.88(0.586)
2.54(0.100) TYP
12.70(0.500) TYP
2.54(0.100) TYP
2.57(0.101)
2.06(0.081)
7.26(0.286)
6.50(0.256)
1.57(0.062)
1.83(0.072)
3.12(0.123)
2.62(0.103)
1.40(0.055)
1.14(0.045)
0.58(0.023)
0.43(0.017)
DRAWING NO.
28U
0006M–PEEPR–12/09
10/21/03
REV.
B

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