5秒后页面跳转
23K256-I/ST PDF预览

23K256-I/ST

更新时间: 2024-11-14 07:35:03
品牌 Logo 应用领域
美国微芯 - MICROCHIP 存储内存集成电路静态存储器光电二极管PC时钟
页数 文件大小 规格书
28页 542K
描述
256K SPI Bus Low-Power Serial SRAM

23K256-I/ST 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:TSSOP, TSSOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51Factory Lead Time:6 weeks
风险等级:1.11Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:158367
Samacsys Pin Count:8Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:8 Lead ST TSSOP
Samacsys Released Date:2015-04-16 09:48:08Is Samacsys:N
最大时钟频率 (fCLK):20 MHzI/O 类型:SEPARATE
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.4 mm内存密度:262144 bit
内存集成电路类型:STANDARD SRAM内存宽度:8
湿度敏感等级:1功能数量:1
端口数量:1, (3 LINE)端子数量:8
字数:32768 words字数代码:32000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:32KX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行:SERIAL峰值回流温度(摄氏度):260
电源:3/3.3 V认证状态:Not Qualified
座面最大高度:1.2 mm最大待机电流:0.000004 A
最小待机电流:2.7 V子类别:SRAMs
最大压摆率:0.01 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3 mmBase Number Matches:1

23K256-I/ST 数据手册

 浏览型号23K256-I/ST的Datasheet PDF文件第2页浏览型号23K256-I/ST的Datasheet PDF文件第3页浏览型号23K256-I/ST的Datasheet PDF文件第4页浏览型号23K256-I/ST的Datasheet PDF文件第5页浏览型号23K256-I/ST的Datasheet PDF文件第6页浏览型号23K256-I/ST的Datasheet PDF文件第7页 
23A256/23K256  
256K SPI Bus Low-Power Serial SRAM  
Device Selection Table  
Part Number  
VCC Range  
Page Size  
Temp. Ranges  
Packages  
23K256  
23A256  
2.7-3.6V  
32 Byte  
32 Byte  
I, E  
I
P, SN, ST  
P, SN, ST  
1.5-1.95V  
Features:  
Description:  
• Max. Clock 20 MHz  
The Microchip Technology Inc. 23X256 are 256 Kbit  
Serial SRAM devices. 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.  
• Low-Power CMOS Technology:  
- Read Current: 3 mA at 1 MHz  
- Standby Current: 4 A Max. at +85°C  
• 32,768 x 8-bit Organization  
• 32-Byte Page  
• HOLD pin  
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.  
• Flexible Operating modes:  
- Byte read and write  
- Page mode (32 Byte Page)  
- Sequential mode  
The 23X256 is available in standard packages  
including 8-lead PDIP and SOIC, and advanced  
packaging including 8-lead TSSOP.  
• Sequential Read/Write  
• High Reliability  
Temperature Ranges Supported:  
- Industrial (I):  
-40C to +85C  
-40C to +125C  
Package Types (not to scale)  
- Automotive (E):  
• Pb-Free and RoHS Compliant, Halogen Free  
Pin Function Table  
Name  
Function  
PDIP/SOIC/TSSOP  
(P, SN, ST)  
CS  
SO  
VSS  
SI  
Chip Select Input  
Serial Data Output  
Ground  
CS  
SO  
VCC  
1
2
8
7
Serial Data Input  
Serial Clock Input  
Hold Input  
HOLD  
SCK  
SI  
SCK  
HOLD  
VCC  
3
4
6
5
NC  
V
SS  
Supply Voltage  
2010 Microchip Technology Inc.  
DS22100E-page 1  

23K256-I/ST 替代型号

型号 品牌 替代类型 描述 数据表
23K256T-I/ST MICROCHIP

完全替代

256K SPI Bus Low-Power Serial SRAM
23K256T-I/SN MICROCHIP

完全替代

256K SPI Bus Low-Power Serial SRAM
23K256-I/SN MICROCHIP

类似代替

256K SPI Bus Low-Power Serial SRAM

与23K256-I/ST相关器件

型号 品牌 获取价格 描述 数据表
23K256-IP-I/P MICROCHIP

获取价格

32K X 8 STANDARD SRAM, PDIP8, 0.300 INCH, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, DIP-8
23K256-ISN-I/SN MICROCHIP

获取价格

32K X 8 STANDARD SRAM, PDSO8, 3.90 MM, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SOIC-8
23K256-IST-I/ST MICROCHIP

获取价格

32K X 8 STANDARD SRAM, PDSO8, 4.40 MM, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, TSSOP-8
23K256T-E/P MICROCHIP

获取价格

256K SPI Bus Low-Power Serial SRAM
23K256T-E/SN MICROCHIP

获取价格

256K SPI Bus Low-Power Serial SRAM
23K256T-E/SN/ST MICROCHIP

获取价格

256K SPI Bus Low-Power Serial SRAM
23K256T-E/ST MICROCHIP

获取价格

256K SPI Bus Low-Power Serial SRAM
23K256T-I/P MICROCHIP

获取价格

256K SPI Bus Low-Power Serial SRAM
23K256T-I/SN MICROCHIP

获取价格

256K SPI Bus Low-Power Serial SRAM
23K256T-I/SN/ST MICROCHIP

获取价格

256K SPI Bus Low-Power Serial SRAM