24LC04B/P Microchip Technology, 24LC04B/P Datasheet
24LC04B/P
Specifications of 24LC04B/P
Available stocks
Related parts for 24LC04B/P
24LC04B/P Summary of contents
Page 1
... Automotive (E): -40°C to +125°C 2003 Microchip Technology Inc. 24AA04/24LC04B 2 ™ C Serial EEPROM Description The Microchip Technology Inc. 24AA04/24LC04B Temp (24XX04 Kbit Electrically Erasable PROM. The Ranges device is organized as two blocks of 256 x 8-bit (1) I memory with a 2-wire serial interface. Low-voltage design permits operation down to 1 ...
Page 2
... V — — ±1 A — — ±1 A — — — 0 — 0. — 0. — — +1. Conditions — — — (Note 3 OUT 5.0V (Note 25° MHz A CLK V = 5.5V, SCL = 400 kHz CC — Industrial Automotive SDA = SCL = 2003 Microchip Technology Inc. ...
Page 3
... This eliminates the need for a 4: This parameter is not tested but ensured by characterization. For endurance estimates in a specific application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site: www.microchip.com. 2003 Microchip Technology Inc. 24AA04/24LC04B V = +1.8V to +5.5V CC ...
Page 4
... FIGURE 1-1: BUS TIMING DATA 5 3 SCL 7 6 SDA 14 IN SDA OUT FIGURE 1-2: BUS TIMING START/STOP SCL 6 7 SDA Start DS21708C-page Stop 2003 Microchip Technology Inc. ...
Page 5
... DATA TRANSFER SEQUENCE ON THE SERIAL BUS (A) (B) SCL SDA Start Condition 2003 Microchip Technology Inc. 24AA04/24LC04B 3.4 Data Valid (D) The state of the data line represents valid data when, after a Start condition, the data line is stable for the duration of the high period of the clock signal. ...
Page 6
... Control Operation Block Select Code Read Block Address 1010 Write Block Address 1010 DS21708C-page 6 FIGURE 3-2: START SLAVE ADDRESS ‘Don’t care’ ’ code, the R CONTROL BYTE ALLOCATION READ/WRITE R 2003 Microchip Technology Inc. ...
Page 7
... MASTER BYTE R T SDA LINE S BUS ACTIVITY 2003 Microchip Technology Inc. 24AA04/24LC04B 4.2 Page Write The write control byte, word address and the first data byte are transmitted to the 24XX04 in the same way byte write. But instead of generating a Stop condi- ...
Page 8
... Send Start Send Control Byte with R Did Device No Acknowledge (ACK = 0)? Yes Next Operation DS21708C-page 8 6.0 WRITE-PROTECTION The 24XX04 can be used as a serial ROM when the WP pin is connected Programming will be CC inhibited and the entire memory will be write-protected. 2003 Microchip Technology Inc. ...
Page 9
... A MASTER R T SDA LINE S BUS ACTIVITY 2003 Microchip Technology Inc. 24AA04/24LC04B 7.3 Sequential Read Sequential reads are initiated in the same way as a random read, except that once the 24XX04 transmits the first data byte, the master issues an acknowledge as opposed to a Stop condition in a random read. This directs the 24XX04 to transmit the next sequentially- addressed 8-bit word (Figure 7-3) ...
Page 10
... RANDOM READ S T BUS ACTIVITY CONTROL A MASTER BYTE SDA LINE BUS ACTIVITY FIGURE 7-3: SEQUENTIAL READ BUS ACTIVITY CONTROL MASTER BYTE DATA (n) SDA LINE A C BUS ACTIVITY K DS21708C-page WORD CONTROL A ADDRESS (n) BYTE DATA ( DATA ( DATA ( DATA ( 2003 Microchip Technology Inc. ...
Page 11
... SCL low. Changes during SCL high are reserved for indicating Start and Stop conditions. 8.2 Serial Clock (SCL) The SCL input is used to synchronize the data transfer to and from the device. 2003 Microchip Technology Inc. 24AA04/24LC04B TSSOP MSOP SOT23 1 1 — ...
Page 12
... Part Marking Code Number STD Pb-Free 24AA04 4A04 G4A4 24LC04B 4L04 G4L4 Example: SOT-23 Marking Code STD Pb-Free M43F N4 N4 Pb-free part number using “G” suffix is marked on carton. 0327 13F 4L04 I327 13F 4L04BI 32713 2003 Microchip Technology Inc. ...
Page 13
... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-001 Drawing No. C04-018 2003 Microchip Technology Inc. 24AA04/24LC04B ...
Page 14
... A2 MILLIMETERS MIN NOM MAX 8 1.27 1.35 1.55 1.75 1.32 1.42 1.55 0.10 0.18 0.25 5.79 6.02 6.20 3.71 3.91 3.99 4.80 4.90 5.00 0.25 0.38 0.51 0.48 0.62 0. 0.20 0.23 0.25 0.33 0.42 0. 2003 Microchip Technology Inc. ...
Page 15
... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005” (0.127mm) per side. JEDEC Equivalent: MO-153 Drawing No. C04-086 2003 Microchip Technology Inc. 24AA04/24LC04B ...
Page 16
... A2 MILLIMETERS* MIN NOM MAX 8 0.65 BSC - - 1.10 0.75 0.85 0.95 0.00 - 0.15 4.90 BSC 3.00 BSC 3.00 BSC 0.40 0.60 0.80 0.95 REF 0° - 8° 0.08 - 0.23 0.22 - 0.40 5° - 15° 5° - 15° 2003 Microchip Technology Inc. ...
Page 17
... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MO-178 Drawing No. C04-091 2003 Microchip Technology Inc. 24AA04/24LC04B ...
Page 18
... APPENDIX A: REVISION HISTORY Revision C Corrections to Section 1.0, Electrical Characteristics. DS21708C-page 18 2003 Microchip Technology Inc. ...
Page 19
... Links to other useful web sites related to Microchip Products • Conferences for products, Development Systems, technical information and more • Listing of seminars and events 2003 Microchip Technology Inc. 24AA04/24LC04B SYSTEMS INFORMATION AND UPGRADE HOT LINE The Systems Information and Upgrade Line provides system users a listing of the latest versions of all of Microchip's development systems software products ...
Page 20
... What deletions from the document could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? DS21708C-page 20 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21708C 2003 Microchip Technology Inc. ...
Page 21
... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2003 Microchip Technology Inc. 24AA04/24LC04B Examples: 24AA04-I/P: Industrial Temperature ...
Page 22
... NOTES: DS21708C-page 22 2003 Microchip Technology Inc. ...
Page 23
... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2003, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...
Page 24
... Via Quasimodo, 12 20025 Legnano (MI) Milan, Italy Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands Biesbosch 14 NL-5152 SC Drunen, Netherlands Tel: 31-416-690399 Fax: 31-416-690340 United Kingdom 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44-118-921-5869 Fax: 44-118-921-5820 07/28/03 2003 Microchip Technology Inc. ...