AT28HC256-90DM/883 Atmel, AT28HC256-90DM/883 Datasheet - Page 14

• 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

27.1
Note:
14
28D6
28F
32J
32L
28P6
28S
28T
28U
Blank
E
F
t
(ns)
120
ACC
90
Standard Package (Continued)
1. See
AT28HC256
Active
“Valid Part Numbers” on page
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
80
I
CC
(mA)
Standby
0.3
0.3
0.3
0.3
Ordering Code
5962-88634 03 UX
5962-88634 03 XX
5962-88634 03 YX
5962-88634 03 ZX
5962-88634 04 UX
5962-88634 04 XX
5962-88634 04 YX
5962-88634 04 ZX
5962-88634 01 UX
5962-88634 01 XX
5962-88634 01 YX
5962-88634 01 ZX
5962-88634 02 UX
5962-88634 02 XX
5962-88634 02 YX
5962-88634 02 ZX
16.
Package Type
Options
Package
28U
28D6
32L
28F
28U
28D6
32L
28F
28U
28D6
32L
28F
28U
28D6
32L
28F
Class B, Fully Compliant
Class B, Fully Compliant
Class B, Fully Compliant
Class B, Fully Compliant
Operation Range
(-55° C to 125° C)
(-55° C to 125° C)
(-55° C to 125° C)
(-55° C to 125° C)
Military/883C
Military/883C
Military/883C
Military/883C
0007L–PEEPR–03/08