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参数资料
| 型号： | SST38VF6401-90-5C-EKE |
| 厂商： | Microchip Technology |
| 文件页数： | 17/64页 |
| 文件大小： | 0K |
| 描述： | IC FLASH MPF 64MBIT 90NS 48TSOP |
| 标准包装： | 96 |
| 系列： | SST38 |
| 格式 - 存储器： | 闪存 |
| 存储器类型： | FLASH |
| 存储容量： | 64M（4M x 16） |
| 速度： | 90ns |
| 接口： | 并联 |
| 电源电压： | 2.7 V ~ 3.6 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 48-TFSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 48-TSOP |
| 包装： | 托盘 |
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64 Mbit (x16) Advanced Multi-Purpose Flash Plus
A Microchip Technology Company
SST38VF6401 / SST38VF6402 / SST38VF6403 / SST38VF6404
Data Sheet
Security ID
The SST38VF6401/6402/6403/6404 devices offer a Security ID feature. The Secure ID space is divided
into two segments — one factory programmed 128 bit segment and one user programmable 256 word
segment. See Table 7 for address information. The first segment is programmed and locked at SST
and contains a 128 bit Unique ID which uniquely identifies the device. The user segment is left un-pro-
grammed for the customer to program as desired.
Table 7: Address Range for Sec ID
Size
Address
SST Unique ID
User
128 bits
256 W
000H – 007H
100H – 1FFH
T7.1 25015
The user segment of the Security ID can be programmed in several ways. For smaller datasets, use
the Security ID Word-Program command for word-programming. To program larger sets of data more
quickly, use the SEC ID Entry command to enter the Secure ID space. Once in the Secure ID space,
use the Write-Buffer Programming or Bypass Mode feature. Note that the Word-Programming com-
mand can also be used while in this mode.
To detect end-of-write for the SEC ID, read the toggle bits. Do not use Data# Polling to detect end of
Write. Once the programming is complete, lock the Sec ID by issuing the User Sec ID Program Lock-
Out command or by programming bit ‘0’ in the PSR with the PSR Program command. Locking the Sec
ID disables any corruption of this space. Note that regardless of whether or not the Sec ID is locked,
the Sec ID segments can not be erased.
The Secure ID space can be queried by executing a three-byte command sequence with Enter Sec ID
command (88H) at address 555H in the last byte sequence. To exit this mode, the Exit Sec ID com-
mand should be executed. Refer to Table 11 for software commands and Figures 27 and 28 for flow
charts.
Bypass Mode
Bypass mode shortens the time needed to issue program and erase commands by reducing these
commands to two write cycles each. After using the Bypass Entry command to enter the Bypass
mode, only the Bypass Word-Program, Bypass Sector Erase, Bypass Block Erase, Bypass Chip
Erase, Erase-Suspend, and Erase-Resume commands are available. The Bypass Exit command exits
Bypass mode. See Table 11 for further details.
Entering Bypass Mode while already in Erase-Suspend limits the available commands. See “Erase-
Suspend/Erase-Resume Commands” on page 11. for more information.
?2011 Silicon Storage Technology, Inc.
17
DS-25015A
04/11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SST38VF6401-90-5C-EKE-T | 功能描述:闪存 2.7 to 3.6V 64Mbit Parallel Adv MPF+ 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 |
| SST38VF6401-90-5I-B3KE | 功能描述:闪存 2.7 to 3.6V 64Mbit Parallel Adv MPF+ 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 |
| SST38VF6401-90-5I-B3KE-T | 制造商:Microchip Technology 功能描述:Flash Parallel 3.3V 64Mbit 4M x 16bit 90ns 48-Pin TFBGA T/R 制造商:Microchip Technology Inc 功能描述:2.7V TO 3.6V 64MBIT PM PARALLEL ADVANCED MPF+ - Tape and Reel 制造商:Microchip Technology Inc 功能描述:IC FLASH 64MBIT 90NS 48TFBGA 制造商:Microchip Technology Inc 功能描述:2.7Vto3.6V 64Mb ParAdvanced MPF+ |
| SST38VF6401-90-5I-EKE | 功能描述:闪存 64M (4Mx16) 90ns 2.7-3.6V Industrial 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 |
| SST38VF6401B | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:64 Mbit (x16) Advanced Multi-Purpose Flash Plus |
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