參數(shù)資料
型號: AT49F040-70TC
廠商: ATMEL CORP
元件分類: DRAM
英文描述: 4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
中文描述: 512K X 8 FLASH 5V PROM, 70 ns, PDSO32
封裝: PLASTIC, MO-142BA, TSOP1-32
文件頁數(shù): 6/12頁
文件大小: 229K
代理商: AT49F040-70TC
AT49F040/040T
6
AC Read Waveforms
(1)(2)(3)(4)
Notes:
1.
2.
CE may be delayed up to t
ACC
- t
CE
after the address transition without impact on t
ACC
.
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
.
t
DF
is specified from OE or CE whichever occurs first (C
L
= 5 pF).
This parameter is characterized and is not 100% tested.
3.
4.
Input Test Waveforms and
Measurement Level
t
R
, t
F
< 5 ns
Output Test Load
Note:
1. This parameter is characterized and is not 100% tested.
AC Read Characteristics
Symbol
Parameter
AT49F040-70
AT49F040-90
AT49F040-12
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
25
0
25
0
30
ns
t
OH
Output Hold from OE, CE or Address, whichever occurred first
0
0
0
ns
Pin Capacitance
(f = 1 MHz, T = 25°C)
(1)
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
AT49F040-70TI 4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
AT49F040-90JC 4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
AT49F040-90JI 4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
AT49F040-90PC 4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
AT49F040-90PI 4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
相關代理商/技術參數(shù)
參數(shù)描述
AT49F040-70TI 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
AT49F040-70VC 功能描述:IC FLASH 4MBIT 70NS 32VSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:32 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC(J 形引線) 供應商設備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC
AT49F040-70VI 功能描述:IC FLASH 4MBIT 70NS 32VSOP 制造商:microchip technology 系列:- 包裝:托盤 零件狀態(tài):停產(chǎn) 存儲器類型:非易失 存儲器格式:閃存 技術:FLASH 存儲容量:4Mb (512K x 8) 寫周期時間 - 字,頁:50μs 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-TFSOP(0.488",12.40mm 寬) 供應商器件封裝:32-VSOP 基本零件編號:AT49F040 標準包裝:208
AT49F040-90JC 功能描述:閃存 4M bit RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel
AT49F040-90JI 制造商:Atmel Corporation 功能描述:NOR Flash, 512K x 8, 32 Pin, Plastic, PLCC