AT28HC256-70SU Atmel, AT28HC256-70SU Datasheet - Page 13
![IC EEPROM 256KBIT 70NS 28SOIC](/photos/6/82/68295/453-28-soic_sml.jpg)
AT28HC256-70SU
Manufacturer Part Number
AT28HC256-70SU
Description
IC EEPROM 256KBIT 70NS 28SOIC
Manufacturer
Atmel
Datasheet
1.AT28HC256-12JU.pdf
(24 pages)
Specifications of AT28HC256-70SU
Format - Memory
EEPROMs - Parallel
Memory Type
EEPROM
Memory Size
256K (32K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Organization
32 K x 8
Interface Type
Parallel
Access Time
70 ns
Output Enable Access Time
35 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Current
80 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
27. Ordering Information
27.1
27.1.1
0007N–PEEPR–9/09
28D6
28F
32L
28U
Blank
E
F
t
(ns)
120
ACC
90
Military Dual Marked Package
AT28HC256
Active
28-lead, 0.600" Wide, Non-windowed, Ceramic Dual Inline Package (Cerdip)
28-lead, Non-windowed, Ceramic Bottom-brazed Flat Package (Flatpack)
32-pad, Non-windowed, Ceramic Leadless Chip Carrier (LCC)
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
I
CC
(mA)
Standby
0.3
0.3
Ordering Code
AT28HC256-90DM/883
5962-88634 03 XX
AT28HC256-90FM/883
5962-88634 03 ZX
AT28HC256-90LM/883
5962-88634 03 YX
AT28HC256-90UM/883
5962-88634 03 UX
AT28HC256-12DM/883
5962-88634 01 XX
AT28HC256-12FM/883
5962-88634 01 ZX
AT28HC256-12LM/883
5962-88634 01 YX
AT28HC256-12UM/883
5962-88634 01 UX
Package Type
Options
Package
28D6
28D6
28U
28U
28F
28F
32L
32L
Class B, Fully Compliant
Operation Range
(-55° C to 125° C)
AT28HC256
Military/883C
13