參數(shù)資料
型號(hào): FM20L08
廠(chǎng)商: Electronic Theatre Controls, Inc.
英文描述: 1Mbit Bytewide FRAM Memory ? Extended Temp
中文描述: 為1Mbit FRAM存儲(chǔ)器Bytewide?擴(kuò)展級(jí)溫度
文件頁(yè)數(shù): 10/14頁(yè)
文件大?。?/td> 153K
代理商: FM20L08
FM20L08 - Extended Temp.
Rev. 1.4
Oct. 2005
Page 10 of 14
2
Ramtron cannot test or characterize all V
DD
power ramp profiles. The behavior of the internal circuits is difficult to predict
when V
DD
is below the level of a transistor threshold voltage. Ramtron strongly recommends that V
DD
power up faster than
100ms through the range of 0.4V to 1.0V.
Data Retention
(V
DD
= 3.3V
+10%, -5%
)
Parameter
Min
10
Max
-
Units
Years
Notes
Data Retention
Capacitance
(T
A
= 25
°
C , f=1 MHz, V
DD
= 3.3V)
Symbol
C
I/O
Input/Output Capacitance (DQ)
C
IN
Input Capacitance
Notes
1.
This parameter is characterized and not 100% tested.
AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing levels
Output Load Capacitance
Read Cycle Timing 1
(/CE low, /OE low)
Parameter
Min
-
-
Max
8
6
Units
pF
pF
Notes
1
1
0 to 3V
3 ns
1.5V
30 pF
A(16:0)
DQ(7:0)
t
RC
t
OH
t
AA
t
OH
Read Cycle Timing 2
(/CE-controlled)
CE
A(16:0)
OE
DQ(7:0)
t
AS
t
CE
t
CA
t
PC
t
OE
t
OHZ
t
HZ
t
AH
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FM20L08_07 制造商:RAMTRON 制造商全稱(chēng):RAMTRON 功能描述:1Mbit Bytewide FRAM Memory - Industrial Temp.
FM20L08-55-T 制造商:Ramtron International Corporation 功能描述:128Kx8, 3V
FM20L08-60-TG 功能描述:F-RAM 1M (128Kx8) 60ns 3.3 RoHS:否 存儲(chǔ)容量:512 Kbit 組織:64 K x 8 接口:SPI 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube 制造商:Cypress Semiconductor
FM20L08-60-TG1 功能描述:F-RAM 1M (128Kx8) 60ns 3.3 RoHS:否 存儲(chǔ)容量:512 Kbit 組織:64 K x 8 接口:SPI 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube 制造商:Cypress Semiconductor
FM20L08-60-TG1TR 功能描述:F-RAM 1M (128Kx8) 60ns 3.3 RoHS:否 存儲(chǔ)容量:512 Kbit 組織:64 K x 8 接口:SPI 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube 制造商:Cypress Semiconductor