参数资料
型号: AT49F002T-55TC
厂商: ATMEL CORP
元件分类: DRAM
英文描述: 2-Megabit 256K x 8 5-volt Only CMOS Flash Memory
中文描述: 256K X 8 FLASH 5V PROM, 55 ns, PDSO32
封装: 8 X 20 MM, PLASTIC, TSOP-32
文件页数: 10/12页
文件大小: 119K
代理商: AT49F002T-55TC
AT49F002(N)T
10
Data Polling Characteristics
(1)
Notes:
1. These parameters are characterized and not 100% tested.
2. See t
OE
spec in AC Read Characteristics.
DATA Polling Waveforms
Symbol
Parameter
Min
Typ
Max
Units
t
DH
Data Hold Time
10
ns
t
OEH
OE Hold Time
10
ns
t
OE
OE to Output Delay
(2)
ns
t
WR
Write Recovery Time
0
ns
HIGH Z
An
An
An
An
An
WE
CE
OE
I/O7
A0-A17
t
OEH
t
OE
t
DH
t
WR
Toggle Bit Characteristics
(1)
Notes:
1. These parameters are characterized and not 100% tested.
2. See t
OE
spec in AC Read Characteristics.
Symbol
Parameter
Min
Typ
Max
Units
t
DH
Data Hold Time
10
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
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).
Beginning and ending state of I/O6 will vary.
Any address location may be used but the address should not vary.
2.
3.
WE
CE
OE
I/O6
t
OEH
HIGH Z
t
DH
t
OE
t
WR
t
OEHP
相关PDF资料
PDF描述
AT49F002T-55TI 2-Megabit 256K x 8 5-volt Only CMOS Flash Memory
AT49F002T 2-Megabit 5-volt Only CMOS Flash Memory(2M位 5V CMOS闪速存储器)
AT49F002 2-Megabit 256K x 8 5-volt Only Flash Memory
AT49F002A 2-megabit (256K x 8) 5-volt Only Flash Memory
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相关代理商/技术参数
参数描述
AT49F002T-55TI 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 5-volt Only CMOS Flash Memory
AT49F002T-55VC 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Flash EEPROM
AT49F002T-55VI 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Flash EEPROM
AT49F002T-70JC 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 5-volt Only CMOS Flash Memory
AT49F002T-70JI 功能描述:IC FLASH 2MBIT 70NS 32PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:32 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:1M (128K x 8) 速度:120ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:0°C ~ 70°C 封装/外壳:32-LCC(J 形引线) 供应商设备封装:32-PLCC 包装:管件 其它名称:AT49BV00112JC