参数资料
型号: AT28HC256F-90JC
厂商: ATMEL CORP
元件分类: DRAM
英文描述: High Speed CMOS Logic 4-to-16 Line Decoder/Demultiplexer with Input Latches 24-SOIC -55 to 125
中文描述: 32K X 8 EEPROM 5V, 90 ns, PQCC32
封装: PLASTIC, MS-016AE, LCC-32
文件页数: 5/16页
文件大小: 445K
代理商: AT28HC256F-90JC
AT28HC256
5
AC Read Waveforms
(1)(2)(3)(4)
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.
Input Test Waveforms and
Measurement Level
Output Test Load
Note:
1. This parameter is characterized and is not 100% tested.
AC Read Characteristics
Symbol
Parameter
AT28HC256-70
AT28C256-90
AT28HC256-12
Units
Min
Max
Min
Max
Min
Max
t
ACC
Address to Output Delay
70
90
120
ns
t
CE
(1)
CE to Output Delay
70
90
120
ns
t
OE
(2)
OE to Output Delay
0
35
0
40
0
50
ns
t
DF
(3)(4)
CE or OE to Output Float
0
35
0
40
0
50
ns
t
OH
Output Hold from OE, CE or Address,
whichever occurred first
0
0
0
ns
t
R
, t
F
< 5 ns
Pin Capacitance
f = 1 MHz, T = 25°C
(1)
Symbol
Typ
Max
Units
Conditions
C
IN
4
6
pF
V
IN
= 0V
C
OUT
8
12
pF
V
OUT
= 0V
相关PDF资料
PDF描述
AT28HC256F-90JI High Speed CMOS Logic 4-to-16 Line Decoder/Demultiplexer with Input Latches 24-PDIP -55 to 125
AT28HC256F-90PC High Speed CMOS Logic 4-to-16 Line Decoder/Demultiplexer with Input Latches 24-PDIP -55 to 125
AT28HC256F-90PI High Speed CMOS Logic 4-to-16 Line Decoder/Demultiplexer with Input Latches 24-SOIC -55 to 125
AT28HC256E-12JC 256 32K x 8 High Speed Parallel EEPROMs
AT28HC256E-12JI 256 32K x 8 High Speed Parallel EEPROMs
相关代理商/技术参数
参数描述
AT28HC256F-90JI 功能描述:电可擦除可编程只读存储器 256K FAST PROG SDP - 90NS IND TEMP RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
AT28HC256F-90JU 功能描述:电可擦除可编程只读存储器 256K FAST PROG SDP - 90NS IND TEMP RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
AT28HC256F-90JU SL383 制造商:Atmel Corporation 功能描述:EEPROM PARALLEL 256KBIT 32KX8 5V 32PLCC - Tape and Reel
AT28HC256F-90JU-T 功能描述:90NS, PLCC, IND TEMP, GREEN 制造商:microchip technology 系列:- 包装:剪切带(CT) 零件状态:在售 存储器类型:非易失 存储器格式:EEPROM 技术:EEPROM 存储容量:256Kb (32K x 8) 写周期时间 - 字,页:10ms 访问时间:90ns 存储器接口:并联 电压 - 电源:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C(TC) 安装类型:表面贴装 封装/外壳:32-LCC(J 形引线) 供应商器件封装:32-PLCC 标准包装:1
AT28HC256F-90LM/883 功能描述:电可擦除可编程只读存储器 256K FAST PROG SDP - 90NS RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8