参数资料
型号: SST38VF6402-90-5C-B3KE
厂商: Microchip Technology
文件页数: 15/64页
文件大小: 0K
描述: IC FLASH MPF 64MBIT 90NS 48TFBGA
标准包装: 480
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-TFBGA
供应商设备封装: 48-TFBGA
包装: 托盘
64 Mbit (x16) Advanced Multi-Purpose Flash Plus
A Microchip Technology Company
SST38VF6401 / SST38VF6402 / SST38VF6403 / SST38VF6404
Data Sheet
Hardware Block Protection
The SST38VF6402 and SST39VF6404 devices support top hardware block protection, which protects
the top boot block of the device. For SST38VF6402, the boot block consists of the top 32 KWord block,
and for SST39VF6404 the boot block consists of the top two 4 KWord sectors (8 KWord total).
The SST38VF6401 and SST38VF6403 devices support bottom hardware block protection, which pro-
tects the bottom boot block of the device. For SST38VF6401, the boot block consists of the bottom 32
KWord block, and for SST39VF6403 the Boot Block consists of the bottom two 4 KWord sectors (8
KWord total). The boot block addresses are described in Table 5.
Table 5: Boot Block Address Ranges
Product
Bottom Boot Uniform
SST38VF6401
Top Boot Uniform
SST38VF6402
Bottom Boot Non-Uniform
SST38VF6403
Top Boot Non-Uniform
SST38VF6404
Size
32 KW
32 KW
8 KW
8 KW
Address Range
000000H-007FFFH
3F8000H-3FFFFFH
000000H-001FFFH
3FE000H-3FFFFFH
T5.0 25015
Program and Erase operations are prevented on the Boot Block when WP# is low. If WP# is left float-
ing, it is internally held high via a pull-up resistor. When WP# is high, the Boot Block is unprotected,
which allows Program and Erase operations on that area.
Hardware Reset (RST#)
The RST# pin provides a hardware method of resetting the device to read array data. When the RST#
pin is held low for at least T RP, any in-progress operation will terminate and return to Read mode. When
no internal Program/Erase operation is in progress, a minimum period of T RHR is required after RST#
is driven high before a valid Read can take place. See Figure 20 for more information.
The interrupted Erase or Program operation must be re-initiated after the device resumes normal oper-
ation mode to ensure data integrity.
Software Data Protection (SDP)
The SST38VF6401/6402/6403/6404 devices implement the JEDEC approved Software Data Protection
(SDP) scheme for all data alteration operations, such as Program and Erase. These devices are
shipped with the Software Data Protection permanently enabled. See Table 11 for the specific software
command codes.
All Program operations require the inclusion of the three-byte sequence. The three-byte load sequence
is used to initiate the Program operation, providing optimal protection from inadvertent Write opera-
tions. SDP for Erase operations is similar to Program, but a six-byte load sequence is required for
Erase operations.
During SDP command sequence, invalid commands will abort the device to read mode within T RC. The
contents of DQ 15 -DQ 8 can be V IL or V IH , but no other value, during any SDP command sequence.
?2011 Silicon Storage Technology, Inc.
15
DS-25015A
04/11
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SST38VF6402-90-5C-EKE 功能描述:闪存 64M (4Mx16) 90ns 2.7-3.6V Commercial 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
SST38VF6402-90-5I-B3KE 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
SST38VF6402-90-5I-B3KE-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
SST38VF6402-90-5I-EKE 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
SST38VF6402B 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:64 Mbit (x16) Advanced Multi-Purpose Flash Plus