AT28HC256-90DM/883 Atmel, AT28HC256-90DM/883 Datasheet - Page 15

• Manufacturer Part Number: AT28HC256-90DM/883
• Description: IC EEPROM 256KBIT 90NS 28CDIP
• Manufacturer: Atmel

Specifications of AT28HC256-90DM/883

• Format - Memory: EEPROMs - Parallel
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Package / Case: 28-CDIP (0.600", 15.24mm)
• Density: 256Kb
• Interface Type: Parallel
• Organization: 32Kx8
• Access Time (max): 90ns
• Write Protection: Yes
• Data Retention: 10Year
• Operating Supply Voltage (typ): 5V
• Package Type: CDIP
• Operating Temp Range: -55C to 125C
• Supply Current: 80mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 28
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT28HC256-90DM883

27.2
0007L–PEEPR–03/08
(ns)
t
120
ACC
70
90
28S
32J
28T
Green Package Option (Pb/Halide-free)
Active
80
80
80
32-lead, Plastic J-leaded Chip Carrier (PLCC)
28-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC)
28-lead, Plastic Thin Small Outline Package (TSOP)
I
CC
(mA)
Standby
0.3
0.3
0.3
Ordering Code
AT28HC256(E, F)-70JU
AT28HC256(E, F)-70SU
AT28HC256(E, F)-70TU
AT28HC256(E, F)-90JU
AT28HC256(E, F)-90SU
AT28HC256(E, F)-90TU
AT28HC256(E, F)-12JU
AT28HC256(E, F)-12SU
AT28HC256(E, F)-12TU
Package Type
Package
32J
28S
28T
32J
28S
28T
32J
28S
28T
Operation Range
(-40° C to 85° C)
AT28HC256
Industrial
15