参数资料
型号: 23A256T-I/SN
厂商: Microchip Technology
文件页数: 7/28页
文件大小: 0K
描述: IC SRAM 256KBIT 20MHZ 8SOIC
产品培训模块: 23x640 and 23x256 SRAM Overview
标准包装: 3,300
格式 - 存储器: RAM
存储器类型: SRAM
存储容量: 256K (32K x 8)
速度: 20MHz
接口: SPI 串行
电源电压: 1.7 V ~ 1.95 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 带卷 (TR)
23A256/23K256
TABLE 2-1:
INSTRUCTION SET
Instruction Name
READ
WRITE
RDSR
WRSR
Instruction Format
0000 0011
0000 0010
0000 0101
0000 0001
Description
Read data from memory array beginning at selected address
Write data to memory array beginning at selected address
Read STATUS register
Write STATUS register
FIGURE 2-1:
CS
BYTE READ SEQUENCE
0
1
2
3
4
5
6
7
8
9 10 1 1
2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1
SCK
Instruction
16-bit Address
SI
0
0
0
0
0
0
1
1 15 14 13 12
2
1
0
High-Impedance
Data Out
SO
7
6
5
4
3
2
1
0
FIGURE 2-2:
CS
BYTE WRITE SEQUENCE
0
1
2
3
4
5
6
7
8
9 1 0 1 1
2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1
SCK
Instruction
16-bit Address
Data Byte
SI
0
0
0
0
0
0
1
0 15 14 13 12
2
1
0
7
6
5
4
3
2
1
0
High-Impedance
SO
? 2008-2011 Microchip Technology Inc.
DS22100F-page 7
相关PDF资料
PDF描述
XC2V250-5FG256I IC FPGA VIRTEX-II 256FGBGA
ASM44DRYN-S13 CONN EDGECARD 88POS .156 EXTEND
ASM43DRYI-S13 CONN EDGECARD 86POS .156 EXTEND
ASM44DRYH-S13 CONN EDGECARD 88POS .156 EXTEND
RMC13DTEF CONN EDGECARD 26POS .100 EYELET
相关代理商/技术参数
参数描述
23A283F060DD1H1 制造商:REGAL BELOIT 功能描述:Electrolytic
23A283F075CG1H1 制造商:REGAL BELOIT 功能描述:Electrolytic
23A283F080DF1H1 制造商:REGAL BELOIT 功能描述:Electrolytic
23A-30 制造商:Aeroflex / Inmet 功能描述:ATTENUATOR - FIXED COAXIAL
23A323F050BI1H1 制造商:REGAL BELOIT 功能描述:Electrolytic