AT28C64B-15JI Atmel, AT28C64B-15JI Datasheet - Page 8

IC EEPROM 64KBIT 150NS 32PLCC

AT28C64B-15JI

Manufacturer Part Number
AT28C64B-15JI
Description
IC EEPROM 64KBIT 150NS 32PLCC
Manufacturer
Atmel
Datasheet

Specifications of AT28C64B-15JI

Format - Memory
EEPROMs - Parallel
Memory Type
EEPROM
Memory Size
64K (8K x 8)
Speed
150ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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14. AC Write Characteristics
15. AC Write Waveforms
15.1
15.2
8
Symbol
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
, t
, t
OES
OEH
WE Controlled
CE Controlled
AT28C64B
Parameter
Address, OE Setup Time
Address Hold Time
Chip Select Setup Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Setup Time
Data, OE Hold Time
ADDRESS
ADDRESS
DATA IN
DATA IN
CE
WE
OE
OE
WE
CE
t
t
OES
t
OES
t
t
t
AS
AS
CS
CS
t
t
AH
AH
t
t
WP
WP
t
t
DS
DS
t
t
t
t
CH
OEH
OEH
CH
t
t
DH
DH
Min
100
50
50
0
0
0
0
Max
0270L–PEEPR–2/09
Units
ns
ns
ns
ns
ns
ns
ns

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