IC EEPROM 64KBIT 200NS 28SOIC

AT28BV64B-20SC

Manufacturer Part NumberAT28BV64B-20SC
DescriptionIC EEPROM 64KBIT 200NS 28SOIC
ManufacturerAtmel
AT28BV64B-20SC datasheet
 


Specifications of AT28BV64B-20SC

Format - MemoryEEPROMs - ParallelMemory TypeEEPROM
Memory Size64K (8K x 8)Speed200ns
InterfaceParallelVoltage - Supply2.7 V ~ 3.6 V
Operating Temperature0°C ~ 70°CPackage / Case28-SOIC (7.5mm Width)
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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16. Page Mode Characteristics
Symbol
Parameter
t
Write Cycle Time
WC
t
Address Set-up Time
AS
t
Address Hold Time
AH
t
Data Set-up Time
DS
t
Data Hold Time
DH
t
Write Pulse Width
WP
t
Byte Load Cycle Time
BLC
t
Write Pulse Width High
WPH
(1)
17. Write Algorithm
Notes:
1. Data Format: I/O7 - I/O0 (Hex); Address Format: A12 - A0 (Hex).
2. Data protect state will be re-activated at the end of the write cycle.
3. 1 to 64 bytes of data are loaded.
0299I–PEEPR–4/09
LOAD DATA AA
TO
ADDRESS 1555
LOAD DATA 55
TO
ADDRESS 0AAA
LOAD DATA A0
TO
ADDRESS 1555
WRITES ENABLED
LOAD DATA XX
TO
(3)
ANY ADDRESS
LOAD LAST BYTE
TO
LAST ADDRESS
ENTER DATA
PROTECT STATE
Min
Max
Units
10
0
100
100
0
200
100
100
(2)
ms
ns
ns
ns
ns
ns
µs
ns
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