参数资料
型号: AT28LV64B-25JC
厂商: ATMEL CORP
元件分类: DRAM
英文描述: High Speed CMOS Logic Octal Inverting Octal Buffers and Line Drivers with 3-State Outputs 20-SOIC -55 to 125
中文描述: 8K X 8 EEPROM 3V, 250 ns, PQCC32
封装: PLASTIC, LCC-32
文件页数: 7/9页
文件大小: 484K
代理商: AT28LV64B-25JC
Software Data Protection Write Cycle Waveforms
(1, 2, 3)
Notes: 1. A0 - A12 must conform to the addressing sequence for
the first three bytes as shown above.
2. A6 through A12 must specify the same page address during
each high to low transition of WE (or CE)
after the software code has been entered.
3. OE must be high only when WE and CE are both low.
LOAD LAST BYTE
TO
LAST ADDRESS
LOAD DATA A0
TO
ADDRESS 1555
LOAD DATA 55
TO
ADDRESS 0AAA
LOAD DATA AA
TO
ADDRESS 1555
Notes for software program code:
1. Data Format: I/O7 - I/O0 (Hex);
Address Format: A12 - A0 (Hex).
2. Data protect state will be re-activated at
the end of the write cycle.
3. 1 to 64-bytes of data are loaded.
ENTER DATA
PROTECT STATE
WRITES ENABLED
(2)
Write Algorithm
(1)
LOAD DATA XX
TO
ANY ADDRESS
(3)
Symbol
Parameter
Min
Max
Units
t
WC
t
AS
t
AH
t
DS
t
DH
t
WP
t
BLC
t
WPH
Write Cycle Time
10
ms
Address Set-up Time
0
ns
Address Hold Time
100
ns
Data Set-up Time
100
ns
Data Hold Time
0
ns
Write Pulse Width
200
ns
μ
s
ns
Byte Load Cycle Time
100
Write Pulse Width High
100
Page Mode Characteristics
AT28LV64B
2-141
相关PDF资料
PDF描述
AT28LV64B-25JI High Speed CMOS Logic Octal Inverting Octal Buffers and Line Drivers with 3-State Outputs 20-SOIC -55 to 125
AT28LV64B-25PC High Speed CMOS Logic Octal Inverting Octal Buffers and Line Drivers with 3-State Outputs 20-SOIC -55 to 125
AT28LV64B-25PI High Speed CMOS Logic Octal Inverting Octal Buffers and Line Drivers with 3-State Outputs 20-SOIC -55 to 125
AT28LV64B-25SC High Speed CMOS Logic Octal Non-Inverting Buffers and Line Drivers with 3-State Outputs 20-PDIP -55 to 125
AT29BV010A-20 1 Megabit 128K x 8 Single 2.7-volt Battery-Voltage CMOS Flash
相关代理商/技术参数
参数描述
AT28LV64B-25JI 功能描述:IC EEPROM 64KBIT 250NS 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
AT28LV64B-25PC 功能描述:IC EEPROM 64KBIT 250NS 28DIP 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
AT28LV64B-25PI 功能描述:IC EEPROM 64KBIT 250NS 28DIP 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
AT28LV64B-25SC 功能描述:IC EEPROM 64KBIT 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
AT28LV64B-25SI 功能描述:IC EEPROM 64KBIT 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