AT28BV64B-20SI Atmel, AT28BV64B-20SI Datasheet - Page 8

IC EEPROM 64KBIT 200NS 28SOIC

AT28BV64B-20SI

Manufacturer Part Number
AT28BV64B-20SI
Description
IC EEPROM 64KBIT 200NS 28SOIC
Manufacturer
Atmel
Datasheet

Specifications of AT28BV64B-20SI

Format - Memory
EEPROMs - Parallel
Memory Type
EEPROM
Memory Size
64K (8K x 8)
Speed
200ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
14. AC Write Characteristics
Notes:
15. AC Write Waveforms
15.1
15.2
8
Symbol
t
t
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
DV
WPH
, t
, t
OES
OEH
1. NR = No Restriction
2. All byte write operations must be preceded by the SDP command sequence.
WE Controlled
CE Controlled
AT28BV64B
Parameter
Address, OE Set-up Time
Address Hold Time
Chip Select Set-up Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Set-up Time
Data, OE Hold Time
Time to Data Valid
Write Pulse Width High
NR
Min
100
200
100
100
0
0
0
0
(1)
Max
0299I–PEEPR–4/09
Units
ns
ns
ns
ns
ns
ns
ns
ns

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