
23K256-I/ST,23A256/23K256,具有 SPI 总线的 256K 低功耗串行 SRAM,全新正品当天发货.
23A256/23K256,具有 SPI 总线的 256K 低功耗串行 SRAM
23K256-I/ST = 256 Kb, 3.6V 串行 SRAM,
工业级温度, TSSOP 封装
23A256T-I/SN = 256 Kb, 1.8V 串行 SRAM,
工业级温度,卷带式, SOIC 封装
23K256-E/ST = 256 Kb, 3.6V 串行 SRAM,
汽车级温度, TSSOP 封装
概述:
Microchip Technology Inc.的23X256系列是256 Kb的串
行 SRAM 器件。通过一个兼容串行外设接口 (Serial
Peripheral Interface, SPI)的简易串行总线对存储器
进行访问。所需的总线信号为时钟输入(SCK)线,以
及独立的数据输入 (SI)和数据输出 (SO)线。通过
片选 (CS)输入信号控制对器件的访问。
可通过保持引脚 (HOLD)暂停与器件的通信。器件被
暂停后,除片选信号外的所有输入信号的变化都将被忽
略,以便主机响应优先级更高的中断。
23X256采用8引脚PDIP和SOIC标准封装,以及8引脚
TSSOP 高级封装。
器件选择表
器件编号 VCC 范围 页大小 温度范围 封装
23K256 2.7-3.6V 32 字节 I, E P, SN, ST
23A256 1.5-1.95V 32 字节 I P, SN, ST
- 工业级 (I):
- 汽车级 (E):
-40°C 至+85°C
-40°C至+125°C
特性:
• 时钟频率:20 MHz (最大值)
• 低功耗 CMOS 技术:
- 读操作电流:3 mA @ 1 MHz
- 待机电流:4 µA (最大值) @ +85°C
• 32,768 x 8 位架构
• 页大小:32 字节
• HOLD 引脚
• 灵活的操作模式:
- 字节读 / 写操作
- 连续模式
• 连续读 / 写
• 高可靠性
• 支持的温度范围:
• 符合 RoHS 标准的无铅封装,且不含卤素
引脚功能表
CS 片选输入
SO 串行数据输出
VSS 接地
SI 串行数据输入
SCK 串行时钟输入
HOLD 保持输入
VCC 供电电压
提供BOM表一站式配单配套还有:
PMEG1020EA
PMEG1020EA
AD9280ARSZ
AD9280ARSZ
S29GL032M90TAIRO
BQ26500PWR
SN74HC08D
SN74HC32D
SN74HC14DR
SN74HC04PWR
SN74HC245NSR
74AC245PW
74AC245PW
74AC245MTR
BQ3287MT-SB2
LE58QL021FJCT
88E6185-A2-LKJ1I000
88E6185-A2-LKJ1C000
M36W864B70ZA6
M36W864B70ZA6
98MX620-A3-BCM-C000
MC908JB16DWE
MC68HC908JL8CSPE
MAX11040GUU+
SI4757-A10-GMR
M29W640GT70N6E
74V1G07CTR
74V1G07CTR
74V1G04STR
M28W640FSB70ZA6
M28W640FCB70N6E
LTC2284IUP#PBF
MT41K128M16JT-125:K
BUF20800AIDCPR
BUF20800
MAX1189BEUI+
MAX1183ECM+T
INA129UA
INA129UA/2K5
M28W320FSL70ZA
CSTCR6M00G55B-R0
MPC885CVR133
OPA2354AIDGKT
SI4730-C40-GMR
SI4730-D60-GUR
MT75W16Y136HBB-66
AD8147ACPZ
AD8147ACPZ
AD8147ACPZ
TPS73601DCQR
TPS73633DBVT
TPS73601DCQR
EPM570F256C5
LE89156PQC
SI4708-C-GMR
3-1827233-6
MC33594FTA
LP5951MG-3.3
LTC2145IUP-12#PBF
MAX7221EWG+
TLV2463CDGS
TLV2460CDBVR
TLV2463CDGS
TLV2462IDGKR
TLV2460CDBVR
H11G1
TS5V330DBQR
STW20NM50
LM26CIM5-SHA
MAX9217ECM+
MAX1790EUA+
MAX4213EUA+T
S29GL12BMOTA1R1
WIN717P4HBC-166B1
74LVC2G126GT
74LVC2G126GT
74LVC2G126GT
RTL8119I-CG
TPS76725QPWP
TPS76725QPWP
TPS767D301PWP
PCF9535RGER
PCF9535RGER
ADV202BBC
ADV202BBC
ADV202BBCSURF
TPS65070RSLR
FG7A020501CC
FG7A020501CC
DSP56F805FV80E
MPC8270CVVUPEA
CSD16403Q5A
MAX1487ECSA+
MOC3063
MOCD207R1M
LTC1696ES6#TRPBF
TPS3809L30DBVR
TPS3809I50DBVR
TPS3808G01QDBVRQ1
AD9708AR
AD9708AR
AD9708ARUZ
TPS76325DBVR
SN74CBT3126PWR
SN74CBTLV3257RGYR
SN74CBTLV3257DGVR
SN74CBTLV3245APWR
SN74CBT3253CDBQR
SN74CBTD3384CDGVR
AD8552ARZ
TPS62200DBVR
LMH0344SQE/NOPB
AD8544ARZ
AD8544ARZ
OPA2241UA
OPA2241UA
L78L08ACZ
L78L08ABZTR
SI3016-KS
SI3016-KS
SN74LVC04APWR
SN74LVC126ADBR
SN74LVC1G32DCK
SN74LVC1G07DCKR
SN74LVC1G32DRLR
SN74LVC2G08YZPR
OPA360AIDCKR
OPA360AIDCKR
AD7674ACPZ
AD7679ASTZ
LF444CN
L6563-3LF
LTC3529EDCB#PBF
BQ2057WTS
BQ24032ARHLR
53299
MC68HC908MR8CP
MC68HC908JL8CDW
MAX999EUK+
MAX320CUA+T
MAX9724AEBC+
MAX13054ASA+T
PTB78560CAH
AM29F160DT-90EI
AM29F160DT-90EI
S3C4510B01
ZL50001AE
TPS75003RHLT
IRF7832PBF
SN74AUC1G32DCKR
SN74AUP1T98DCKR
ST6356B1/KY
STB40NK60Z
88E1510-A0-NNB2C000
88E1512-A0-NNP2I000
88E1512-A0-NNP2C000
MAX743EWE+T
88MC200-A1-NAP2C000
MAX5886EGK
3006P-1-500LF
CYP15G0101DXB-BBXC
CY62167DV30LL-55BVXI
TS4990EIJT
TS4990EIJT
HX1188NLT
88E1041SC1-BAE-C000
88E1043-D1-BAS-C000
TLV2252AID
TLV2252AID
PVM4A202C01R00
TPS5430DDA
TPS5430DDA
TPS54310PWP
TPS54310PWP
TPS54353PWP
TPS54310PWP
TPS54310PWP
TPS54318RTET
TPS54328DDAR
AD9215BRUZ-105
CY62137CV18LL-70BAI
L7808CV
L7808CV
PXA270C5C520
PXA270C5C312
PXA270C5C520
PXA270C5C312
E2467NLT
TPS72218DBVT
STI5518DVC
ADG791GBCPZ
ADG791GBCPZ
ADG791GBCPZ
CY7C0831AV-133AXC
DB-PXA988-03
DB-PXA986-03
TPS54060DGQ
TPS54040DGQR
TPS54060DGQR
TPS54060DGQ
TPS54060DGQ
TPS386596L33DGKR
LM2901N
LM2902DR2G
LM2902DR2G
88E1680-A2-LKJ2C000
VM82ABL0340
ADG736BRMZ-REEL7
MC33941EG
MC33911BAC
MC33696FCAE
MC33970DWR2
LP3990MF-1.2
TLV3809L30DBVR
TLV3809L30DBVR
XC68176DV
TPS79901DRVTG4
254213
STR710FZT6
ISO7241CDWR
AD8206YRZ
AD8206YRZ
AD8206YRZ
MC9S12VF32PBE
MC9S12D64MPVE
MC9S12DG128CFU
MC9S12XD256MAA
MC9S12DG128MPVE
MC9S12XEP100MAG
MC9S12XET256MAL
MC9S12DP256CCPV
MC9S12XDP512VPV
MC9S12XEG128MAL
MC9S12P64CFT
MC9S12DG256MPVE
STV6618D
UPT2W820MHD
IRF7821PBF
AD5933YRSZ
AD5933YRSZ
MCF5208CAB166
STV0297E
SN74LVC1G04DBVR
SN74LVC1G04DCKR
SN74LVC2G32DCUR
SN74LVC1G32YZPR
NCV8403ADTRKG
DS2431+T
AOD2610E
CXD2475TQB
LAN8700AEZ6
LAN8700AEZ6
TPS53355DQPR
TPS53318DQPR
284318
EPF10K20RC208-4
EPF10K20TC144-4
TVP5150AM1PBSR
TS3DV416DGGRE4
TVP5150AM1PBSR
TVP5150AM1PBSR
AD7684BRMZ
AD7746ARUZ
STPS340U
MAX5035BASA/V+
MAX811TEUS-T
MAX803MEXR+T
MAX6324BUT29+T
MAX6043AAUT25+T
MAX3062EEKA#TG16
TPA6203A1GQVR
TPA6203A1GQVR
TPA6205AIDRBT
TPA6203A1GQVR
TSH22IN
KXPC855TZP50D4
MAX8698CEWO+T
KXPC855TZP50D4
RTPXA270C5C520
RTPXA270C5C520
AD7401YRWZ
AD7401YRWZ
TPS72301DBVT
TPS72301DBVT
MAX3373EEKA+
88E1112-C2-NNC1I000
88E1112-C2-NNC1C000
88E1111-B2-NDC2C000
88E1111-B2-NDC2I000
88E1111-B2-BAB1I000
88E1111-B2-BAB1C000
HFA1130IBZ
88E1119RA0-NNW2C000
88E1116RA0-NNC1C000
BYW100-200
PTH08T240WAZ
PTH08T221WAD
PTH08T210WAH
PTH08T220WAH
PTH08T240WAH
PTH08T250WAD
PTH08T220WAH
PTH08T230WAD
PTH08T220WAD
PTH08T260WAD
PTH08T241WAD
CXA2165Q
M45PE80-VMW6G
M45PE80-VMW6G
NAND128W3A2BN6E
LNBP20PD-TR
STGW40NC60WD
BZX384-B5V1
BZX384-B5V1
BZX384-B5V1
TLP1243
TLP1243
TPS780330220DDCR
AD7684BRMZ
DS1250Y-70IND+
AD9248BCP-65
MAX913ESA+T
AM2317P
MAX489ESD
ADF4154BRUZ
TPS79318DBVR
TPS79328DBVR
TPS79328YEQT
TPS79301DBVR
TPS79328DBVR
TPS79318DBVRG4
TPS79301DBVRG4
S9S12P128J0MQK
S9S12P128J0MLH
SSD1812TR
NT5TU64M16DG-3C
ADR391AUJZ
TPS62007DGS
TPS61042DRBR
TPS63000DRCR
TPS62040DGQR
TPS61043DRBR
TPS62750DSKR
TPS62000DGSR
TPS62400DRCT
88CP988-Z2-BRH2C000-P161
88CP986-A0-BRH2C000-P161
XC2VP30-FFG1152
MC68HC705P6ACS
VM57RALMH1251
MCF51JE256VLK
MAX498CWI+
AD16312
TL7705ACD
TLV2762IDGKR
MPC8280ZUUPE
UCC3809D-1
UCC3809D-1
FDN304P
SIR474DP-T1-GE3
TPS54910PWP
TPS54972PWP
LTC4000EGN-1#PBF
MW6IC2015NBR1
MW6IC2240NBR1
MW6IC2420NBR1
LMX393HAKA+
LMX393HAKA+
LT3757EDD#PBF
AD5621AKSZ
AD5328ARUZ
AD5623RBRMZ
2GB DDR2 800Mhz DIMM Hynlx
MPC508AU
MAC12M
MACBMCQ912
ADR361AUJZ
ADR510ARTZ
AD8123ACPZ
TSB41AB1PHP
TSB41AB1
TPS23750PWPR
TPS23770PWPR
TPS2375PW-1
IRF530N
IRF530NPBF
IRF530N-3C
ISPLSI2064VE-100LT100
MC7447AHX1420LB
CY7C65113C-SXC
CY7C65640A-LFXC
MAX5945CAX+
MAX5941BESE+
TPS76801QPWP
MAX13485EESA+T
BQ2019PW
BQ2057CTS
BQ24032RHLR
MAX1561ETA+
MAX1566ETL+
MAX1563EVKIT
TPS79625KTTT
TPS79601DCQR
TPS79625KTTT
UPC7812AHF
XC2V250-5FG456C
STIL04-P5
MPC8266AZUPJDC
MPC8260ACZUMIBB
LFSTBUSB
ADS1217IPFBR
1N5230B
1N5230B
AD9833BRMZ
88E6320-A0-NAZ2C000
DS26334GN+
ADR510ARTZ
C8051F060-GQR
STGP7NC60HD
MAX9218ECM+
LM308AN
CY7C197BN-15VC
MAX197AENI
STBV42-AP
M25P80-VMW6
M25P80-VMN6TP
MAX707ESA+
ADG1334BRSZ
ADG1334BRSZ
INA168NA/3K
STBV45-AP
PESD5V0S2UQ
ADG774ABRQ
ADG774ABRQZ
ADG774ABRQ
ADG774ABRQZ
MAX8765ETI+
AD5621AKSZ
L78M12ABDT
TPS73118DBVT
TPS73118DBVT
TPS73133DBVT
TPS73HD318PWPR
TPS73HD301PWP
TPS73HD318PWPR
MAX697EPE+
MC9S08LH36CLH
PD548A
PD548A
MAX9509EVKIT
LTC2924IGN#PBF
N25Q128A13ESF40F
N25Q128A11ESE40F-N
TPA3101D2PHP
TPA3100D2PHPRG4
TPS2055AD
TPS2051AD
TPS2052BDR
TPS2052BDGN
TPS2051BDRG4
TPS2051BDGNRG4
MCF5471VR200
MCF5473VR200
MCF5472VR200
TPS76601D
TPS76633D
TPS76601D
MC9S08FL8CLC
MC9S08JS8CFK
MC9S08AC32CFGE
MC9S08GT16ACFBE
LM22676TJ-5.0
CYD36S72V18-167BGXCES
ATQ209
STP14NK50ZFP
FM24W256-GTR
BUL44
KMPC8315CVRAGDA
KMPC8315ECVRAGDA
M29W800AB90N1
M29W800AB90N1
SN74LVC16245ADL
XC2VP20-5FF896C
XC2VP20-5FF896I
TMDS341APFCRG4
MT47H32M16HR-3
PQ018EZ02ZPH
PQ018EZ02ZPH
PCF8574TDK
PCF8574RGYR
TPS51200DRCR
TPS51200DRCT
BUL146
EPM7128AETC100-7
EPM7128AETC100-10
ADT7301ARTZ
ADT7301ARTZ
L6561-B10C
L6561
L6561
TPS76901DBVR
TPS76918DBVT
TPS76925DBVT
TPS76901DBVR
43345
43335
AT45DB041D-SU
ADG1211YRUZ
ADG1211YCPZ
ADG1211YRUZ
ADG1211YCPZ
ADG1211YCPZ
ADG1219BRJZ
TPS70402PWP
TPS70402PWP
TPS3106K33DBVRG4
TPME107K020R0035
88E3083-C1-LKJ1C000
XC2S100-PQ208
XC2S100-PQ208
XC2S100-5PQ208
ADV7181BBSTZ
ADV7181BBSTZ
MAX3814CHJ+
MAX3814CHJ+T
MAX3815CCM+TD
TPS77030DBVR
HCF4071M013TR
STX7710ZUC
LTC1147CS8-3.3
AD1851R
AD1851R
TDA7416
88E1000-CD-RJJ-C00
88E1000-CD-RJJ-C00
M32L1632512A
MCF54455CVR200
MCF54418CMJ250
TPA2012D2RTJR
TPA2012D2RTJR
1N4004
PCF8574RGYR
LTM4627EV
LTM4628EV#PBF
LTM4620IV#PBF
PZU6.2B2
PZU6.2B2
TPS5602IDBT
AD7746ARUZ
AD7746ARUZ
H11AA1
MAX691ACSE
CC2591RGVT
98DX3136B0-BIH2I000
MCF5485CVR200
MPC555LFMVR40
MPC5554MVR132
PTH04070WAH
PTH04000WAZ
PTH04000WAZ
MCF5272VM66
MAX8986EWG+
MAX4619CUE+
ADR361AUJZ
AE43BH4016I-35
TPS7333QDR
TPS62750DSKT
TPS62750DSKT
ISL8105AIBZ
XPC850SRZT80BU
TPS72501DT
98MX610-C3-BCD-C000
MPC5200CVR400
MPC5200VR400B
AD9826KRSZ
AD9826KRSZ
AD9826KRSZ
TPS71728DCKR
AD8337BCPZ
LTC4055EUF-1#PBF
SN7407DR
ADS7868IDBVT
M25PE40-VMN6TP
MAX8869EUE33+
74LVC1G32GM
74LVC1G00GW
74LVCH16245ADGGRG4
74LVC1G19GW
AD5328ARUZ
AD5328ARUZ
LTM4604IV
SIL9030CTU
LP62S16128BU-70LLT
LP62S16128BU-70LLT
ST72F324J2B6
ST72F324J2T6
MAX7219ENG+
MCF51CN128CLK
CDC857-2DGG
XC68EZ328PU16V
TE28F160C3BA90
TE28F160C3BA90
FDG6316P
354866
STP9NK70Z
STP9NK65ZFP
STP9NK50ZFP
TPS2013APWP
TPS2013AD
TPS2013AD
98FX910-A2-BCE-C000
MPE603EFE100LN
NT5SV16M8CT-7KS
AT89C4051-24PU
MC68MH360EM33K
MAX9110ESA+T
AD7789BRM
ADS7813U
PMEG2005EH
TPS62204DBVT
TPS62200DBVR
TPS62202DBVR
TPS62203DBVR
SN74LVC14APWR
SN74LVC139APWR
SN74LVC2G04DCKR
SN74LVC1GU04DBVR
SN74LVC1G3157DCKR
M25P16-VMW6G
M25P16-VMW6G
M25P16-VMN6TP
M25PX16-VMN6TP
ADS1232IPW
STTA512D
MT41J128M16HA-15E:D
MAX485CSA+
TPS75003RHLT
MAX8724ETI+
88E1512-AO-NNP2C000
L7805ABD2T
88E1040S-BAF