AT28HC256-90LM/883 Atmel, AT28HC256-90LM/883 Datasheet - Page 13

• Manufacturer Part Number: AT28HC256-90LM/883
• Description: IC EEPROM 256KBIT 90NS 32LCC
• Manufacturer: Atmel

Specifications of AT28HC256-90LM/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: 32-LCC
• Density: 256Kb
• Interface Type: Parallel
• Organization: 32Kx8
• Access Time (max): 90ns
• Write Protection: Yes
• Data Retention: 10Year
• Operating Supply Voltage (typ): 5V
• 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: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT28HC256-90LM883

27. Ordering Information
27.1
0007L–PEEPR–03/08
28D6
28F
32J
32L
28P6
28S
28T
28U
Blank
E
F
t
(ns)
120
ACC
70
90
Standard Package
Active
28-lead, 0.600" Wide, Non-windowed, Ceramic Dual Inline Package (Cerdip)
28-lead, Non-windowed, Ceramic Bottom-brazed Flat Package (Flatpack)
32-lead, Plastic J-leaded Chip Carrier (PLCC)
32-pad, Non-windowed, Ceramic Leadless Chip Carrier (LCC)
28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP)
28-lead, 0.300" Wide Plastic Gull Wing Small Outline (SOIC)
28-lead, Plastic Thin Small Outline Package (TSOP)
28-pin, Ceramic Pin Grid Array (PGA)
Standard Device: Endurance = 10K Write Cycles; Write Time = 10 ms
High Endurance Option: Endurance = 100K Write Cycles
Fast Write Option: Write Time = 3 ms
80
80
80
I
CC
(mA)
Standby
0.3
0.3
0.3
(1)
Ordering Code
AT28HC256(E,F)-70JI
AT28HC256(E,F)-70PI
AT28HC256(E,F)-70SI
AT28HC256(E,F)-70TI
AT28HC256(E,F)-90JI
AT28HC256(E,F)-90PI
AT28HC256(E,F)-90SI
AT28HC256(E,F)-90TI
AT28HC256(E,F)-90DM/883
AT28HC256(E,F)-90FM/883
AT28HC256(E,F)-90LM/883
AT28HC256(E,F)-90UM/883
AT28HC256(E,F)-12JI
AT28HC256(E,F)-12PI
AT28HC256(E,F)-12SI
AT28HC256(E,F)-12TI
AT28HC256(E,F)-12DM/883
AT28HC256(E,F)-12FM/883
AT28HC256(E,F)-12LM/883
AT28HC256(E,F)-12UM/883
Package Type
Options
Package
32J
28P6
28S
28T
32J
28P6
28S
28T
28D6
28F
32L
28U
32J
28P6
28S
28T
28D6
28F
32L
28U
Class B, Fully Compliant
Class B, Fully Compliant
Operation Range
(-55° C to 125° C)
(-55° C to 125° C)
(-40° C to 85° C)
(-40° C to 85° C)
AT28HC256
Military/883C
Military/883C
Industrial
Industrial
13