參數(shù)資料
型號(hào): AT29BV040A
廠商: Atmel Corp.
英文描述: 4 Megabit 512K x 8 Single 2.7-volt Battery-Voltage CMOS Flash Memory
中文描述: 4兆位為512k × 8單2.7伏電池電壓的CMOS閃存
文件頁(yè)數(shù): 8/10頁(yè)
文件大小: 431K
代理商: AT29BV040A
Toggle Bit Characteristics
(1)
Symbol
Parameter
Min
Typ
Max
Units
t
DH
t
OEH
t
OE
t
OEHP
t
WR
Notes: 1. These parameters are characterized and not 100% tested.
2. See t
OE
spec in AC Read Characteristics.
Toggle Bit Waveforms
Data Hold Time
10
ns
OE Hold Time
OE to Output Delay
(2)
10
ns
ns
OE High Pulse
150
ns
Write Recovery Time
0
ns
Data Polling Characteristics
(1, 2)
Symbol
Parameter
Min
Typ
Max
Units
t
DH
t
OEH
t
OE
t
WR
Data Hold Time
10
ns
OE Hold Time
OE to Output Delay
(2)
10
ns
ns
Write Recovery Time
0
ns
Notes: 1. These parameters are characterized and not 100% tested.
2. See t
OE
spec in AC Read Characteristics.
(1, 3)
Notes: 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.
Data Polling Waveforms
4-30
AT29BV040A
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參數(shù)描述
AT29BV040A_08 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:4-megabit (512K x 8) Single 2.7-volt Battery-Voltage Flash Memory
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AT29BV040A-20CI 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:EEPROM|FLASH|512KX8|CMOS|BGA|32PIN|PLASTIC
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AT29BV040A-20TC 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:EEPROM|FLASH|512KX8|CMOS|TSSOP|40PIN|PLASTIC