25LC080C-I/MNY MICROCHIP [Microchip Technology], 25LC080C-I/MNY Datasheet
25LC080C-I/MNY
Related parts for 25LC080C-I/MNY
25LC080C-I/MNY Summary of contents
Page 1
... TSSOP/MSOP (ST, MS *25XX080C/D is used in this document as a generic part number for the 25AA080C/D, 25LC080C/D. Packages P, SN, ST, MS SN, ST, MS SN, ST, MS SN, ST, MS, MN Technology Inc. 25AA080C/ are 8 Kbit Serial PDIP/SOIC (P, SN ...
Page 2
ELECTRICAL CHARACTERISTICS (†) Absolute Maximum Ratings V .............................................................................................................................................................................6.5V CC All inputs and outputs w.r.t. V ......................................................................................................... -0. Storage temperature .................................................................................................................................-65°C to 150°C Ambient temperature under bias ...............................................................................................................-40°C to 125°C ESD protection on all pins ..........................................................................................................................................4 ...
Page 3
TABLE 1-2: AC CHARACTERISTICS AC CHARACTERISTICS Param. Sym. Characteristic No Clock Frequency CLK Setup Time CSS Hold Time CSH Disable Time CSD 5 Tsu Data Setup Time 6 T ...
Page 4
TABLE 1-2: AC CHARACTERISTICS (CONTINUED) AC CHARACTERISTICS Param. Sym. Characteristic No HOLD Hold Time HOLD Low to Output HZ High HOLD High to Output HV Valid 20 T Internal Write Cycle Time ...
Page 5
FIGURE 1-1: HOLD TIMING CS 16 SCK HOLD FIGURE 1-2: SERIAL INPUT TIMING CS 2 Mode 1,1 Mode 0,0 SCK MSB in SO ...
Page 6
... After the correct READ instruction and address are sent, the data stored in the memory at the selected address is shifted out on the SO pin. The data stored in the memory at the next address can be read sequentially by continuing to pro- vide clock pulses. The internal Address Pointer is auto- matically incremented to the next higher address after each byte of data is shifted out ...
Page 7
... Sense Amp. R/W Control Read data from memory array beginning at selected address Write data to memory array beginning at selected address Reset the write enable latch (disable write operations) Set the write enable latch (enable write operations) Read STATUS Register Write STATUS Register 7 8 ...
Page 8
FIGURE 2-2: BYTE WRITE SEQUENCE SCK Instruction High-Impedance SO FIGURE 2-3: PAGE WRITE SEQUENCE ...
Page 9
Write Enable (WREN) and Write Disable (WRDI) The 25XX080C/D contains a write enable latch. See Table 2-4 for the Write-Protect Functionality Matrix. This latch must be set before any write operation will be completed internally. The WREN instruction will ...
Page 10
Read Status Register (RDSR) Instruction The Read Status Register (RDSR) instruction provides access to the STATUS register. The STATUS register may be read at any time, even during a write cycle. The STATUS register is formatted as follows: ...
Page 11
Write Status Register (WRSR) Instruction The Write Status Register (WRSR) instruction allows the user to write to the nonvolatile bits in the STATUS reg- ister as shown in Table 2-2. The user is able to select one of four ...
Page 12
Data Protection The following protection has been implemented to prevent inadvertent writes to the array: • The write enable latch is reset on power-up • A write enable instruction must be issued to set the write enable latch ...
Page 13
PIN DESCRIPTIONS The descriptions of the pins are listed in Table 3-1. TABLE 3-1: PIN FUNCTION TABLE Name Pin Number Function CS 1 Chip Select Input SO 2 Serial Data Output WP 3 Write-Protect Pin V 4 Ground SS ...
Page 14
PACKAGING INFORMATION 4.1 Package Marking Information 8-Lead MSOP (150 mil) XXXXXXT YWWNNN 8-Lead PDIP XXXXXXXX T/XXXNNN YYWW 8-Lead SOIC XXXXXXXT XXXXYYWW NNN 8-Lead TSSOP XXXX TYWW NNN 8-Lead 2x3 TDFN XXX YWW NN DS22151A-page 14 Example: 5L8DI 9281L7 ...
Page 15
... Part Number 25AA080C 25AA080D 25LC080C 25LC080D Note Temperature grade (I, E) Legend: XX...X Customer-specific information Y Year code (last digit of calendar year) YY Year code (last 2 digits of calendar year) WW Week code (week of January 1 is week ‘01’) NNN Alphanumeric traceability code e 3 Pb-free JEDEC designator for Matte Tin (Sn) * This package is Pb-free ...
Page 16
Plastic Micro Small Outline Package (MS or UA) [MSOP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging D N NOTE Number of Pins ...
Page 17
Plastic Dual In-Line (P or PA) – 300 mil Body [PDIP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging N NOTE Number of Pins Pitch ...
Page 18
Plastic Small Outline (SN or OA) – Narrow, 3.90 mm Body [SOIC] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging N NOTE Number of Pins ...
Page 19
Plastic Thin Shrink Small Outline (ST) – 4.4 mm Body [TSSOP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging D N NOTE Number of Pins ...
Page 20
WKH PRVW FXUUHQW SDFNDJH GUDZLQJV SOHDVH VHH WKH 0LFURFKLS 3DFNDJLQJ 6SHFLILFDWLRQ ORFDWHG DW KWWS ZZZ PLFURFKLS FRP SDFNDJLQJ DS22151A-page 20 PP %RG\ >7')1@ © 2009 Microchip ...
Page 21
WKH PRVW FXUUHQW SDFNDJH GUDZLQJV SOHDVH VHH WKH 0LFURFKLS 3DFNDJLQJ 6SHFLILFDWLRQ ORFDWHG DW KWWS ZZZ PLFURFKLS FRP SDFNDJLQJ © 2009 Microchip Technology Inc. 25XX080C/D PP %RG\ >7')1@ ...
Page 22
APPENDIX A: REVISION HISTORY Revision A (4/2009) Original release of this document. DS22151A-page 22 © 2009 Microchip Technology Inc. ...
Page 23
THE MICROCHIP WEB SITE Microchip provides online support via our WWW site at www.microchip.com. This web site is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, the web ...
Page 24
READER RESPONSE It is our intention to provide you with the best documentation possible to ensure successful use of your Microchip prod- uct. If you wish to provide your comments on organization, clarity, subject matter, and ways in which ...
Page 25
... Device Tape & Reel Temp Range Device: 25AA080C 8 Kbit, 1.8V, 16 Byte Page SPI Serial EEPROM 25AA080D 8 Kbit, 1.8V, 32 Byte Page SPI Serial EEPROM 25LC080C 8 Kbit, 2.5V, 16 Byte Page SPI Serial EEPROM 25LC080D 8 Kbit, 2.5V, 32 Byte Page SPI Serial EEPROM Tape & Reel: Blank = Standard packaging ...
Page 26
NOTES: DS22151A-page 26 © 2009 Microchip Technology Inc. ...
Page 27
... India. The Company’s quality system processes and procedures are for its PIC MCUs and dsPIC ® devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified ...
Page 28
W ORLDWIDE AMERICAS ASIA/PACIFIC Corporate Office Asia Pacific Office 2355 West Chandler Blvd. Suites 3707-14, 37th Floor Chandler, AZ 85224-6199 Tower 6, The Gateway Tel: 480-792-7200 Harbour City, Kowloon Fax: 480-792-7277 Hong Kong Technical Support: Tel: 852-2401-1200 http://support.microchip.com Fax: 852-2401-3431 ...