参数资料
型号: AT49LV4096-20TC
厂商: ATMEL CORP
元件分类: DRAM
英文描述: 4-Megabit 256K x 16 3-volt Only CMOS Flash Memory
中文描述: 256K X 16 FLASH 5V PROM, 200 ns, PDSO48
封装: PLASTIC, MO-142DD, TSOP1-48
文件页数: 9/11页
文件大小: 176K
代理商: AT49LV4096-20TC
Data Polling Characteristics
(1)
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.
Data Polling Waveforms
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
(1, 2, 3)
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
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.
AT49BV/LV4096
9
相关PDF资料
PDF描述
AT49LV4096-20TI 4-Megabit 256K x 16 3-volt Only CMOS Flash Memory
AT49BV4096-15RI 4-Megabit 256K x 16 3-volt Only CMOS Flash Memory
AT49BV4096-15TC 4-Megabit 256K x 16 3-volt Only CMOS Flash Memory
AT49BV4096-15TI 4-Megabit 256K x 16 3-volt Only CMOS Flash Memory
AT49BV4096-20RC 4-Megabit 256K x 16 3-volt Only CMOS Flash Memory
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