參數(shù)資料
型號: AT28HC256-70JC
廠商: ATMEL CORP
元件分類: DRAM
英文描述: High Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Reset 16-SO -55 to 125
中文描述: 32K X 8 EEPROM 5V, 70 ns, PQCC32
封裝: PLASTIC, MS-016AE, LCC-32
文件頁數(shù): 5/16頁
文件大?。?/td> 445K
代理商: AT28HC256-70JC
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
相關PDF資料
PDF描述
AT28HC256-70JI High Speed CMOS Quad Analog Switches with Level Translation 16-PDIP -55 to 125
AT28HC256-70PC High Speed CMOS Quad Analog Switches with Level Translation 16-SOIC -55 to 125
AT28HC256-70PI High Speed CMOS Quad Analog Switches with Level Translation 16-SOIC -55 to 125
AT28HC256-90JC High Speed CMOS Quad Analog Switches with Level Translation 16-SOIC -55 to 125
AT28HC256F-12JC High Speed CMOS Logic BCD-to-7 Segment Latch/Decoder/Driver 16-PDIP -55 to 125
相關代理商/技術參數(shù)
參數(shù)描述
AT28HC25670JI 制造商:Atmel Corporation 功能描述:
AT28HC256-70JI 功能描述:電可擦除可編程只讀存儲器 256K 5V SDP 70NS IND TEMP RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8
AT28HC256-70JU 功能描述:電可擦除可編程只讀存儲器 Parallel 電可擦除可編程只讀存儲器 5V, SDP-70NS, GR RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8
AT28HC256-70JU SL383 制造商:Atmel Corporation 功能描述:EEPROM Parallel 256K-bit 32K x 8 5V 32-Pin PLCC T/R
AT28HC256-70JU-T 功能描述:70NS, PLCC, IND TEMP, GREEN 制造商:microchip technology 系列:- 包裝:剪切帶(CT) 零件狀態(tài):在售 存儲器類型:非易失 存儲器格式:EEPROM 技術:EEPROM 存儲容量:256Kb (32K x 8) 寫周期時間 - 字,頁:10ms 訪問時間:70ns 存儲器接口:并聯(lián) 電壓 - 電源:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C(TC) 安裝類型:表面貼裝 封裝/外殼:32-LCC(J 形引線) 供應商器件封裝:32-PLCC(11.43x13.97) 標準包裝:1