23A1024-ESLASHSTSLASHP datasheet(1/32 Pages) MICROCHIP

部件名	23A1024-E/ST/P

功能描述	1Mbit SPI Serial SRAM with SDI and SQI Interface

PDF	32 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 32 page

 2012-2015 Microchip Technology Inc.

DS20005142C-page 1

23A1024/23LC1024

Device Selection Table

Features

• SPI Bus Interface:

- SPI compatible

- SDI (dual) and SQI (quad) compatible

- 20 MHz Clock rate for all modes

• Low-Power CMOS Technology:

- Read Current: 3 mA at 5.5V, 20 MHz

- Standby Current: 4

A at +85°C

• Unlimited Read and Write Cycles

• Zero Write Time

• 128K x 8-bit Organization:

- 32-byte page

• Byte, Page and Sequential Mode for Reads and

Writes

• High Reliability

• Temperature Ranges Supported:

• RoHS Compliant

• 8 Lead SOIC, TSSOP and PDIP Packages

Pin Function Table

Description

The Microchip Technology Inc. 23A1024/23LC1024

are 1 Mbit 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), a data in line (SI) and a data out line

(SO). Access to the device is controlled through a Chip

Select (CS) input. Additionally, SDI (Serial Dual

Interface) and SQI (Serial Quad Interface) is supported

if your application needs faster data rates.

This device also supports unlimited reads and writes to

the memory array.

The 23A1024/23LC1024 is available in standard

packages including 8-lead SOIC, PDIP and advanced

8-lead TSSOP.

Package Types (not to scale)

Part

Number

VCC Range

Temp.

Ranges

Dual I/O

(SDI)

Quad I/O

(SQI)

Max. Clock

Frequency

Packages

23A1024

1.7-2.2V

I, E

Yes

20 MHz(1)

SN, ST, P

23LC1024

2.5-5.5V

I, E

Yes

20 MHz(1)

SN, ST, P

Note 1:

16 MHz for E-temp.

- Industrial (I):

-40

Cto +85C

- Automotive (E):

-40

C to +125C

Name

Function

CS

Chip Select Input Pin

SO/SIO1

Serial Output/SDI/SQI Pin

SIO2

SQI Pin

VSS

Ground Pin

SI/SIO0

Serial Input/SDI/SQI Pin

SCK

Serial Clock Pin

HOLD/SIO3

Hold/SQI Pin

VCC

Power Supply Pin

CS

SO/SIO1

SIO2

VSS

VCC

HOLD/SIO3

SCK

SI/SIO0

1

2

3

4

8

7

6

5

SOIC/TSSOP/PDIP

1Mbit SPI Serial SRAM with SDI and SQI Interface

类似零件编号 - 23A1024-E/ST/P

制造商	部件名	数据表	功能描述
Microchip Technology	23A1024-I/ST	598Kb / 32P	1Mbit SPI Serial SRAM with SDI and SQI Interface 11/29/11

More results

类似说明 - 23A1024-E/ST/P

制造商	部件名	数据表	功能描述
Microchip Technology	23A1024	598Kb / 32P	1Mbit SPI Serial SRAM with SDI and SQI Interface 2011-2012
	23A512	728Kb / 32P	512Kbit SPI Serial SRAM with SDI and SQI Interface 2012
	23LCV1024	700Kb / 30P	1 Mbit SPI Serial SRAM with Battery Backup and SDI Interface 2012
	23LCV512	700Kb / 30P	512 Kbit SPI Serial SRAM with Battery Backup and SDI Interface 2012
	23LC1024-I	598Kb / 32P	1Mbit SPI Serial SRAM with SDI and SQI Interface 11/29/11
	23A512	643Kb / 32P	512Kbit SPI Serial SRAM with SDI and SQI Interface 10/28/13
	23A512	428Kb / 32P	512-Kbit SPI Serial SRAM with SDI and SQI Interface Revision C (May 2022)
	23A1024	663Kb / 33P	1-Mbit SPI Serial SRAM with SDI and SQI Interface Revision D July 2022
	23LCV1024	616Kb / 29P	1 Mbit SPI Serial SRAM with Battery Backup and SDI Interface Revision B 06/2021
	23LCV512	672Kb / 29P	512-Kbit SPI Serial SRAM with Battery Backup and SDI Interface Revision B 06/2021

More results

23A1024-E/ST/P 数据表(PDF) 1 Page - Microchip Technology

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类似零件编号 - 23A1024-E/ST/P

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