AT28BV64B-25TI Atmel, AT28BV64B-25TI Datasheet - Page 11

• Manufacturer Part Number: AT28BV64B-25TI
• Manufacturer: Atmel

Specifications of AT28BV64B-25TI

• Density: 64Kb
• Interface Type: Parallel
• Organization: 8Kx8
• Access Time (max): 250ns
• Write Protection: Yes
• Data Retention: 10Year
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-I
• Operating Temp Range: -40C to 85C
• Supply Current: 15mA
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Lead Free Status / Rohs Status: Not Compliant

21. Toggle Bit Characteristics
Notes:
22. Toggle Bit Waveforms
Notes:
0299H–PEEPR–10/06
Symbol
t
t
t
t
t
DH
OEH
OE
OEHP
WR
1. These parameters are characterized and not 100% tested.
2. See AC Read Characteristics.
1. Toggling either OE or CE or both OE and CE will operate toggle bit.
2. Beginning and ending state of I/O6 will vary.
3. Any address location may be used, but the address should not vary.
Parameter
Data Hold Time
OE Hold Time
OE to Output Delay
OE High Pulse
Write Recovery Time
(2)
(1)
Min
150
10
10
0
Typ
AT28BV64B
Max
Units
ns
ns
ns
ns
ns
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