参数资料
型号: 25LC010AT-I/OT
厂商: Microchip Technology
文件页数: 11/38页
文件大小: 0K
描述: IC EEPROM 1KBIT 10MHZ SOT23-6
标准包装: 1
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 1K (128 x 8)
速度: 10MHz
接口: SPI 3 线串行
电源电压: 2.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: SOT-23-6
供应商设备封装: SOT-23-6
包装: 标准包装
产品目录页面: 1448 (CN2011-ZH PDF)
其它名称: 25LC010AT-I/OTDKR
25AA010A/25LC010A
2.6
Write Status Register Instruction
TABLE 2-3:
ARRAY PROTECTION
( WRSR )
The Write Status Register instruction ( WRSR ) allows the
user to write to the nonvolatile bits in the STATUS
register as shown in Table 2-2. See Figure 2-7 for the
WRSR timing sequence. Four levels of protection for the
array are selectable by writing to the appropriate bits in
the STATUS register. The user has the ability to write-
protect none, one, two or all four of the segments of the
array as shown in Table 2-3.
BP1
0
0
1
1
BP0
0
1
0
1
Array Addresses
Write-Protected
none
upper 1/4
(60h-7Fh)
upper 1/2
(40h-7Fh)
all
(00h-7Fh)
FIGURE 2-7:
CS
WRITE STATUS REGISTER TIMING SEQUENCE ( WRSR )
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SCK
Instruction
Data to STATUS Register
SI
0
0
0
0
0
0
0
1
7
6
5
4
3
2
1
0
High-Impedance
SO
Note:
An internal write cycle (T WC ) is initiated on the rising edge of CS after a valid write STATUS register
sequence.
? 2003-2011 Microchip Technology Inc.
DS21832G-page 11
相关PDF资料
PDF描述
HCC65DRTH-S93 CONN EDGECARD 130PS DIP .100 SLD
ACC40DRTS-S734 CONN EDGECARD 80POS DIP .100 SLD
ACC31DRAS-S734 CONN EDGECARD 62POS .100 R/A PCB
24LC01B/SN IC EEPROM 1KBIT 400KHZ 8SOIC
24LC02BT-I/MC IC EEPROM 2KBIT 400KHZ 8DFN
相关代理商/技术参数
参数描述
25LC020A 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K SPI Bus Serial EEPROM
25LC020A/S16K 制造商:Microchip Technology Inc 功能描述:2K, 256 X 8, 2.5V SER EE, DIE - Gel-pak, waffle pack, wafer, diced wafer on film
25LC020A/W16K 制造商:Microchip Technology Inc 功能描述:2K, 256 X 8, 2.5V SER EE, WAFER - Gel-pak, waffle pack, wafer, diced wafer on film
25LC020A/WF16K 制造商:Microchip Technology Inc 功能描述:2K, 256 X 8, 2.5V SER EE, WAF - Gel-pak, waffle pack, wafer, diced wafer on film
25LC020A-E/MC 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K SPI Bus Serial EEPROM