AT28BV64B-20SC Atmel, AT28BV64B-20SC Datasheet - Page 10

• Manufacturer Part Number: AT28BV64B-20SC
• Description: IC EEPROM 64KBIT 200NS 28SOIC
• Manufacturer: Atmel

Specifications of AT28BV64B-20SC

• 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: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

18. Software Data Protection Write Cycle Waveforms
Notes:
19. Data Polling Characteristics
Notes:
20. Data Polling Waveforms
10
Symbol
t
t
t
t
DH
OEH
OE
WR
1. A0 - A12 must conform to the addressing sequence for the first three bytes as shown above.
2. A6 through A12 must specify the same page address during each high to low transition of WE (or CE) after the software
3. OE must be high only when WE and CE are both low.
1. These parameters are characterized and not 100% tested.
2. See AC Read Characteristics.
AT28BV64B
code has been entered.
Parameter
Data Hold Time
OE Hold Time
OE to Output Delay
Write Recovery Time
(2)
(1)
Min
0
0
0
(1)(2)(3)
Typ
Max
0299I–PEEPR–4/09
Units
ns
ns
ns
ns