AT28LV64B-25SC Atmel, AT28LV64B-25SC Datasheet - Page 6

• Manufacturer Part Number: AT28LV64B-25SC
• Description: IC EEPROM 64KBIT 250NS 28SOIC
• Manufacturer: Atmel

Specifications of AT28LV64B-25SC

• Format - Memory: EEPROMs - Parallel
• Memory Type: EEPROM
• Memory Size: 64K (8K x 8)
• Speed: 250ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT28LV64B25SC

AC Write Characteristics
Notes:
AC Write Waveforms
WE Controlled
CE Controlled
6
Symbol
t
t
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
DV
WPH
, t
, t
OES
OEH
2. All byte write operations must be preceded by the SDP command sequence.
1. NR = No Restriction
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
AT28LV64B
NR
Min
100
200
100
100
0
0
0
0
(1)
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns