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参数资料
| 型号： | AT49BV020 |
| 厂商： | Atmel Corp. |
| 英文描述： | 256K x 8 Single 2.7-volt Battery-Voltage Flash Memory(256K x 8单电源2.7V Battery-Voltage技术闪速存储器) |
| 中文描述： | 256K × 8单2.7伏电池电压快闪记忆体（256K × 8单电源为2.7V电池电压技术闪速存储器） |
| 文件页数： | 8/13页 |
| 文件大小： | 212K |
| 代理商： | AT49BV020 |
AT49BV/LV020
8
Notes:
1. These parameters are characterized and not 100% tested.
2. See t
OE
spec in AC Read Characteristics.
Data Polling Waveforms
Notes:
1. These parameters are characterized and not 100% tested.
2. See t
OE
spec in AC Read Characteristics.
Toggle Bit Waveforms
(1)(2)(3)
Notes:
1. Toggling either OE or CE or both OE and CE will operate toggle bit. The t
OEHP
specification must be met by the toggling
input(s).
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 Characteristics
(1)
Symbol
Parameter
Min
Typ
Max
Units
t
DH
Data Hold Time
0
ns
t
OEH
OE Hold Time
10
ns
t
OE
OE to Output Delay
(2)
ns
t
WR
Write Recovery Time
0
ns
CE
OE
I/O7
t
OE
WE
t
DH
An
t
OEH
t
WR
A0-A17
An
An
An
An
HIGH Z
Toggle Bit Characteristics
(1)
Symbol
Parameter
Min
Typ
Max
Units
t
DH
Data Hold Time
0
ns
t
OEH
OE Hold Time
10
ns
t
OE
OE to Output Delay
(2)
ns
t
OEHP
OE High Pulse
150
ns
t
WR
Write Recovery Time
0
ns
CE
OE
I/O6
t
OE
WE
t
DH
t
OEHP
HIGH Z
t
OEH
t
WR
相关PDF资料 |
PDF描述 |
|---|---|
| AT49LV020 | 256K x 8 Single 2.7-volt Battery-Voltage Flash Memory(256K x 8单电源2.7V Battery-Voltage技术闪速存储器) |
| AT49BV040A | 4-megabit (512K x 8) Single 2.7-volt Battery-Voltage⑩ Flash Memory |
| AT49BV040A-70JI | LM4665 Boomer ® Audio Power Amplifier Series Filterless High Efficiency 1W Switching Audio Amplifier; Package: MICRO SMD; No of Pins: 9 |
| AT49BV040A-70TI | LM4665 Boomer ® Audio Power Amplifier Series Filterless High Efficiency 1W Switching Audio Amplifier; Package: MICRO SMD; No of Pins: 9 |
| AT49BV040A-70VI | LM4665 Boomer ® Audio Power Amplifier Series Filterless High Efficiency 1W Switching Audio Amplifier; Package: LLP; No of Pins: 10 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT49BV020-12JC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 Single 2.7-volt Battery-Voltage Flash Memory |
| AT49BV020-12JI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 Single 2.7-volt Battery-Voltage Flash Memory |
| AT49BV020-12TC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 Single 2.7-volt Battery-Voltage Flash Memory |
| AT49BV020-12TI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 Single 2.7-volt Battery-Voltage Flash Memory |
| AT49BV020-12VC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 Single 2.7-volt Battery-Voltage Flash Memory |
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