参数资料
型号: AT28LV256-25SC
厂商: ATMEL CORP
元件分类: DRAM
英文描述: High Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrators 16-TSSOP -55 to 125
中文描述: 32K X 8 EEPROM 3V, 250 ns, PDSO28
封装: 0.300 INCH, PLASTIC, SOIC-28
文件页数: 5/10页
文件大小: 602K
代理商: AT28LV256-25SC
AC Read Characteristics
AT28LV256-20
AT28LV256-25
Symbol
Parameter
Min
Max
Min
Max
Units
t
ACC
t
CE (1)
t
OE
(2)
t
DF (3, 4)
Address to Output Delay
200
250
ns
CE to Output Delay
200
250
ns
OE to Output Delay
0
80
0
100
ns
CE or OE to Output Float
0
55
0
60
ns
t
OH
Output Hold from OE, CE or
Address, whichever occurred first
0
0
ns
Notes: 1. CE may be delayed up to t
ACC
- t
CE
after the address
transition without impact on t
ACC
.
2. OE may be delayed up to t
CE
- t
OE
after the falling
edge of CE without impact on t
CE
or by t
ACC
- t
OE
after an address change without impact on t
ACC
.
3. t
DF
is specified from OE or CE whichever occurs first
(C
L
= 5 pF).
4. This parameter is characterized and is not 100% tested.
AC Read Waveforms
(1, 2, 3, 4)
t
R
, t
F
< 20 ns
Input Test Waveforms and
Measurement Level
Output Test Load
Typ
Max
Units
Conditions
C
IN
C
OUT
4
6
pF
V
IN
= 0V
V
OUT
= 0V
8
12
pF
Note: 1. This parameter is characterized and is not 100% tested.
Pin Capacitance
(f = 1 MHz, T = 25°C)
(1)
AT28LV256
2-149
相关PDF资料
PDF描述
AT28LV256-25SI 64K 8K x 8 Battery-Voltage CMOS E2PROM
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
相关代理商/技术参数
参数描述
AT28LV256-25SI 功能描述:IC EEPROM 256KBIT 250NS 28SOIC 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
AT28LV256-25TC 功能描述:IC EEPROM 256KBIT 250NS 28TSOP 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
AT28LV256-25TI 功能描述:IC EEPROM 256KBIT 250NS 28TSOP 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
AT28LV256E-20SU SL576 制造商:Atmel Corporation 功能描述:
AT28LV64-20TC 制造商:Atmel Corporation 功能描述:8K X 8 EEPROM 3V, 200 ns, PDSO28