参数资料
型号: SST39SF020A-70-4I-NHE
厂商: Microchip Technology
文件页数: 12/28页
文件大小: 0K
描述: IC FLASH MPF 2MBIT 70NS 32PLCC
特色产品: SST Serial and Parallel Flash Memory
标准包装: 30
系列: SST39 MPF™
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 2M (256K x 8)
速度: 70ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 32-LCC(J 形引线)
供应商设备封装: 32-PLCC
包装: 管件
产品目录页面: 1453 (CN2011-ZH PDF)
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
A Microchip Technology Company
SST39SF010A / SST39SF020A / SST39SF040
Data Sheet
Table 7: DC Operating Characteristics V DD = 4.5-5.5V 1
Limits
Symbol
Parameter
Min
Max
Units
Test Conditions
I DD
Power Supply Current
Address input=V ILT /V IHT , at f=1/T RC Min
V DD =V DD Max
Read 2
Program and Erase
25
35
mA
mA
CE#=V IL , OE#=WE#=V IH , all I/Os open
CE#=WE#=V IL , OE#=V IH
I SB1
Standby V DD Current
3
mA
CE#=V IH , V DD =V DD Max
(TTL input)
I SB2
Standby V DD Current
100
μA
CE#=V IHC , V DD =V DD Max
(CMOS input)
I LI
I LO
V IL
V IH
V IHC
V OL
V OH
Input Leakage Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Input High Voltage (CMOS)
Output Low Voltage
Output High Voltage
2.0
V DD -0.3
2.4
1
10
0.8
0.4
μA
μA
V
V
V
V
V
V IN =GND to V DD , V DD =V DD Max
V OUT =GND to V DD , V DD =V DD Max
V DD =V DD Min
V DD =V DD Max
V DD =V DD Max
I OL =2.1 mA, V DD =V DD Min
I OH =-400 μA, V DD =V DD Min
T7.10 25022
1. Typical conditions for the Active Current shown on the front data sheet page are average values at 25°C
(room temperature), and V DD = 5V for SF devices. Not 100% tested.
2. Values are for 70 ns conditions. See the Dat Shea t e S
Table 8: Recommended System Power-up Timings
application note for further information.
Symbol
T PU-READ1
Parameter
Power-up to Read Operation
Minimum
100
Units
μs
T PU-WRITE
1
Power-up to Program/Erase Operation
100
μs
T8.1 25022
1. This parameter is measured only for initial qualification and after a design or process change that could affect this
parameter.
Table 9: Capacitance (Ta = 25°C, f=1 Mhz, other pins open)
Parameter
Description
Test Condition
Maximum
C I/O
1
I/O Pin Capacitance
V I/O = 0V
12 pF
C IN1
Input Capacitance
V IN = 0V
6 pF
T9.0 25022
1. This parameter is measured only for initial qualification and after a design or process change that could affect this
parameter.
Table 10: Reliability Characteristics
Symbol
Parameter
Minimum Specification
Units
Test Method
N END
T DR1
I LTH1
1,2
Endurance
Data Retention
Latch Up
10,000
100
100 + I DD
Cycles
Years
mA
JEDEC Standard A117
JEDEC Standard A103
JEDEC Standard 78
T10.2 25022
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
2. N END endurance rating is qualified as a 10,000 cycle minimum for the whole device. A sector- or block-level rating would
result in a higher minimum specification.
?2011 Silicon Storage Technology, Inc.
12
DS25022A
07/11
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SST39SF020A-70-4I-PH 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:1 Mbit / 2 Mbit / 4 Mbit (x8) Multi-Purpose Flash
SST39SF020A-70-4I-WH 功能描述:闪存 256K X 8 70ns RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
SST39SF020A-70-4I-WHE 功能描述:闪存 256K X 8 70ns RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
SST39SF020A-70-4I-WHE-T 功能描述:闪存 4.5 to 5.5 2M b 70ns Multi-Prps Fl RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel