參數(shù)資料
型號(hào): AT28LV256-25SI
廠(chǎng)商: ATMEL CORP
元件分類(lèi): DRAM
英文描述: 64K 8K x 8 Battery-Voltage CMOS E2PROM
中文描述: 32K X 8 EEPROM 3V, 250 ns, PDSO28
封裝: 0.300 INCH, PLASTIC, SOIC-28
文件頁(yè)數(shù): 8/10頁(yè)
文件大?。?/td> 602K
代理商: AT28LV256-25SI
Symbol
Parameter
Min
Typ
Max
Units
t
DH
t
OEH
t
OE
t
OEHP
t
WR
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
Toggle Bit Characteristics
(1)
Notes: 1. These parameters are characterized and not 100% tested.
2. See AC Read Characteristics.
Symbol
Parameter
Min
Typ
Max
Units
t
DH
t
OEH
t
OE
t
WR
Data Hold Time
0
ns
OE Hold Time
OE to Output Delay
(2)
0
ns
ns
Write Recovery Time
0
ns
Data Polling Characteristics
(1)
Notes: 1. These parameters are characterized and not 100% tested.
2. See AC Read Characteristics.
Toggle Bit Waveforms
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.
AT28LV256
3. Any address location may be used but the
address should not vary.
Data Polling Waveforms
2-152
相關(guān)PDF資料
PDF描述
AT28LV256-25TC 64K 8K x 8 Battery-Voltage CMOS E2PROM
AT28LV256-25TI 64K 8K x 8 Battery-Voltage CMOS E2PROM
AT28LV64B-25SI High Speed CMOS Logic Octal Non-Inverting Buffers and Line Drivers with 3-State Outputs 20-PDIP -55 to 125
AT28LV64B-25TC High Speed CMOS Logic Octal Non-Inverting Buffers and Line Drivers with 3-State Outputs 20-SOIC -55 to 125
AT28LV64B-25TI High Speed CMOS Logic Octal Non-Inverting Buffers and Line Drivers with 3-State Outputs 20-SOIC -55 to 125
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