5秒后页面跳转
25LC320TE/ST14 PDF预览

25LC320TE/ST14

更新时间: 2024-11-05 22:38:27
品牌 Logo 应用领域
美国微芯 - MICROCHIP 可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
24页 369K
描述
32K SPI Bus Serial EEPROM

25LC320TE/ST14 数据手册

 浏览型号25LC320TE/ST14的Datasheet PDF文件第2页浏览型号25LC320TE/ST14的Datasheet PDF文件第3页浏览型号25LC320TE/ST14的Datasheet PDF文件第4页浏览型号25LC320TE/ST14的Datasheet PDF文件第5页浏览型号25LC320TE/ST14的Datasheet PDF文件第6页浏览型号25LC320TE/ST14的Datasheet PDF文件第7页 
25AA320/25LC320/25C320  
32K SPIBus Serial EEPROM  
Device Selection Table  
Description:  
The Microchip Technology Inc. 25AA320/25LC320/  
Part  
Number  
VCC  
Range  
Max. Clock  
Frequency  
Temp.  
Ranges  
25C320 (25XX320*) are 32 Kbit serial Electrically  
Erasable PROMs. The memory is accessed via a  
simple Serial Peripheral Interface (SPI™) compatible  
serial bus. The bus signals required are a clock input  
(SCK) plus separate data in (SI) and data out (SO)  
lines. Access to the device is controlled through a Chip  
Select (CS) input.  
25AA320  
25LC320  
25C320  
1.8-5.5V  
2.5-5.5V  
4.5-5.5V  
1 MHz  
2 MHz  
3 MHz  
I
I,E  
I,E  
Features:  
Communication to the device can be paused via the  
hold pin (HOLD). While the device is paused,  
transitions on its inputs will be ignored, with the  
exception of Chip Select, allowing the host to service  
higher priority interrupts.  
• Low-power CMOS technology:  
- Write current: 3 mA maximum  
- Read current: 500 µA typical  
- Standby current: 500 nA typical  
• 4096 x 8 bit organization  
• 32 byte page  
Block Diagram  
Status  
• Write cycle time: 5 ms maximum  
• Self-timed erase and write cycles  
• Block write protection:  
HV Generator  
Register  
- Protect none, 1/4, 1/2 or all of array  
• Built-in write protection:  
EEPROM  
Memory  
- Power on/off data protection circuitry  
- Write enable latch  
I/O Control  
Logic  
Array  
Control  
Logic  
XDEC  
- Write-protect pin  
Page  
Latches  
• Sequential read  
• High reliability:  
- Endurance: 1M E/W cycles  
- Data retention: > 200 years  
- ESD protection: > 4000V  
• 8-pin PDIP, SOIC and TSSOP packages  
• 14-lead TSSOP package  
Temperature ranges supported:  
SI  
Y Decoder  
SO  
CS  
SCK  
Sense Amp.  
R/W Control  
HOLD  
WP  
- Industrial (I):  
-40°C to +85°C  
VCC  
VSS  
- Automotive (E):  
-40°C to +125°C  
Package Types  
PDIP, SOIC  
TSSOP  
TSSOP  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
VCC  
CS  
SO  
CS  
1
8
VCC  
1
8
7
HOLD  
VCC  
SCK  
SI  
HOLD  
NC  
NC  
2
3
4
SO  
WP  
VSS  
2
3
4
7
6
5
HOLD  
SCK  
SI  
NC  
NC  
NC  
WP  
6
5
CS  
SO  
VSS  
WP  
NC  
SCK  
SI  
8
VSS  
*25XX320 is used in this document as a generic part number for the 25AA320/25LC320/25C320 devices.  
2004 Microchip Technology Inc.  
DS21227E-page 1  

与25LC320TE/ST14相关器件

型号 品牌 获取价格 描述 数据表
25LC320T-E/ST14 MICROCHIP

获取价格

32K SPI Bus Serial EEPROM
25LC320TI/P MICROCHIP

获取价格

32K SPI Bus Serial EEPROM
25LC320T-I/P MICROCHIP

获取价格

32K SPI Bus Serial EEPROM
25LC320TI/SN MICROCHIP

获取价格

32K SPI Bus Serial EEPROM
25LC320T-I/SN MICROCHIP

获取价格

32K SPI Bus Serial EEPROM
25LC320TI/SNG MICROCHIP

获取价格

4K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
25LC320T-I/SNG MICROCHIP

获取价格

4K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
25LC320T-I/SNROC MICROCHIP

获取价格

4K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
25LC320T-I/SNROCG MICROCHIP

获取价格

4K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
25LC320T-I/SNRVA MICROCHIP

获取价格

4K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8