AT24C04BN-SH-B Atmel, AT24C04BN-SH-B Datasheet

IC EEPROM 4KBIT 1MHZ 8SOIC

AT24C04BN-SH-B

Manufacturer Part Number
AT24C04BN-SH-B
Description
IC EEPROM 4KBIT 1MHZ 8SOIC
Manufacturer
Atmel
Datasheets

Specifications of AT24C04BN-SH-B

Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
4K (512 x 8)
Speed
400kHz, 1MHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Organization
512 x 8
Interface Type
2-Wire
Maximum Clock Frequency
0.4 MHz
Access Time
900 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Maximum Operating Current
3 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
2.5 V, 3.3 V, 5 V
Capacitance, Input
6 pF
Capacitance, Output
8 pF
Current, Input, Leakage
0.1 μA
Current, Operating
0.4 mA (Read), 2 mA (Write)
Current, Output, Leakage
0.05
Data Retention
100 yrs.
Density
4K
Package Type
SOIC
Temperature, Operating
-40 to +85 °C
Time, Access
0.55 μs
Time, Fall
300 ns
Time, Rise
0.3 μs
Voltage, Input, High
2.3 to 6 V
Voltage, Input, Low
0.54 to 1.65 V
Voltage, Output, Low
0.2 V
Voltage, Supply
1.8 to 5.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT24C04BN-SH-B
Manufacturer:
ATMEL
Quantity:
5
Part Number:
AT24C04BN-SH-B
Quantity:
250
Features
• Low-voltage and Standard-voltage Operation
• Internally Organized 512 x 8 (4K), or 1024 x 8 (8K)
• Two-wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bidirectional Data Transfer Protocol
• 1 MHz (5V), 400 kHz (1.8V, 2.5V, 2.7V) Compatibility
• Write Protect Pin for Hardware Data Protection
• 16-byte Page (4K, 8K) Write Modes
• Partial Page Writes Allowed
• Self-timed Write Cycle (5 ms max)
• High-reliability
• 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra-Thin Mini-MAP (MLP 2x3), 5-lead
• Lead-free/Halogen-free
• Die Sales: Wafer Form and Tape and Reel
Description
The AT24C04B/08B provides 4096/8192 bits of serial electrically erasable and
programmable read-only memory (EEPROM) organized as 512/1024 words of 8 bits
each. The device is optimized for use in many industrial and commercial applications
where low-power and low-voltage operation are essential. The AT24C04B/08B is
available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra-Thin Mini-
MAP (MLP 2x3), 5-lead SOT23, 8-lead TSSOP, and 8-ball dBGA2 packages and is
accessed via a Two-wire serial interface. In addition, the AT24C04B/08B is available in
1.8V (1.8V to 5.5V) version.
Figure 1. Pin Configurations
A0 – A2
SDA
SCL
WP
NC
GND
V
Note: For use of 5-lead SOT23
Pin Name
SOT23, 8-lead TSSOP and 8-ball dBGA2 Packages
CC
─ 1.8 (V
─ Endurance: 1 Million Write Cycles
─ Data Retention: 100 Years
4K: The software A2 and A1 bits in the
device address word must be set to zero
to properly communicate.
8K: The software A2 bit in the device
address word must be set to zero to
properly communicate.
CC
Address Inputs
Serial Data
Serial Clock Input
Write Protect
No Connect
Ground
Power Supply
= 1.8V to 5.5V)
Description
GND
SDA
SCL
GND
Mini-MAP (MLP 2x3)
SDA
SCL
A0
A1
A2
V
WP
8-lead Ultra-Thin
CC
8-lead TSSOP
Bottom View
5-lead SOT23
1
2
3
4
1
2
3
8
7
6
5
1
2
3
4
5
4
8
7
6
5
A0
A1
A2
GND
V
WP
SCL
SDA
CC
WP
V
CC
GND
GND
A0
A1
A2
SDA
A0
A1
A2
SCL
V
WP
CC
Bottom View
8-ball dBGA2
8-lead SOIC
8-lead PDIP
1
2
3
4
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
8
7
6
5
A0
A1
A2
GND
V
WP
SCL
SDA
V
WP
SCL
SDA
CC
CC
AT24C04B
AT24C08B
Two-wire
Serial EEPROM
4K (512 x 8)
8K (1024 x 8)
5226G–SEEPR–11/09

Related parts for AT24C04BN-SH-B

AT24C04BN-SH-B Summary of contents

Page 1

... Die Sales: Wafer Form and Tape and Reel Description The AT24C04B/08B provides 4096/8192 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 512/1024 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The AT24C04B/08B is ...

Page 2

Absolute Maximum Ratings Operating Temperature .......................... • 55°C to +125°C Storage Temperature ........................... • 65° 150°C Voltage on Any Pin with Respect to Ground ................................... • 0.1V to +7.0V Maximum Operating Voltage .................................... 6.25V DC Output Current.................................................. 5.0 ...

Page 3

Pin Description SERIAL CLOCK (SCL): The SCL input is used to positive edge clock data into each EEPROM device and negative edge clock data out of each device. SERIAL DATA (SDA): The SDA pin is bidirectional for serial data ...

Page 4

... Memory Organization AT24C04B, 4K SERIAL EEPROM: word address for random word addressing. AT24C08B, 8K SERIAL EEPROM: data word address for random word addressing. Table 2. Pin Capacitance Applicable over recommended operating range from T Symbol C Input/Output Capacitance (SDA) I/O C Input Capacitance (A IN Note: 1. This parameter is characterized and is not 100% tested. ...

Page 5

Table 4. AC Characteristics Applicable over recommended operating range from TTL Gate and 100 pF (unless otherwise noted) Symbol f Clock Frequency, SCL SCL t Clock Pulse Width Low LOW t Clock Pulse Width High HIGH ...

Page 6

Device Operation CLOCK and DATA TRANSITIONS: The SDA pin is normally pulled high with an external device. Data on the SDA pin may change only during SCL low time periods (see start or stop condition as defined below. START ...

Page 7

Bus Timing Figure 4. SCL: Serial Clock, SDA: Serial Data I/O SCL t SU.STA SDA IN SDA OUT 5. Write Cycle Timing Figure 5. SCL: Serial Clock, SDA: Serial Data I/O SCL SDA 8th BIT WORDn Note: 1. The ...

Page 8

Figure 6. Data Validity SDA SCL Figure 7. Start and Stop Definition SDA SCL Figure 8. Output Acknowledge SCL DATA IN DATA OUT AT24C04B/08B 8 DATA STABLE DATA STABLE DATA ...

Page 9

... The device address word consists of a mandatory one, zero sequence for the first four most significant bits as shown. This is common to all the EEPROM devices. The 4K EEPROM only uses the A2 and A1 device address bits with the third bit being a memory page address bit. The two device address bits must compare to their corresponding hard-wired input pins. The A0 pin is no connect. ...

Page 10

... This address stays valid between operations as long as the chip power is maintained. The address “roll over” during read is from the last byte of the last memory page to the first byte of the first page. The address “roll over” during write is from the last byte of the current page to the first byte of the same page ...

Page 11

Figure 10. Byte Write Figure 11. Page Write Figure 12. Current Address Read 5226G–SEEPR–11/09 Two-wire Serial EEPROM 11 ...

Page 12

Figure 13. Random Read Figure 14. Sequential Read AT24C04B/08B 12 5226G–SEEPR–11/09 ...

Page 13

... AT24C04B Ordering Information Table 5. Ordering Information Ordering Code AT24C04B-PU (Bulk form only) (1) AT24C04BN-SH-B (NiPdAu Lead Finish) (2) AT24C04BN-SH-T (NiPdAu Lead Finish) (1) AT24C04B-TH-B (NiPdAu Lead Finish) (2) AT24C04B-TH-T (NiPdAu Lead Finish) (2) AT24C04BY6-YH-T (NiPdAu Lead Finish) (2) AT24C04B-TSU-T (2) AT24C04BU3-UU-T (3) AT24C04B-W-11 Note: 1. “-B” denotes bulk. 2. “-T” denotes tape and reel. SOIC = 4K per reel. TSSOP, Ultra Thin Mini-MAP, SOT23, and dBGA2 = 5K per reel ...

Page 14

AT24C08B Ordering Information Table 6. Ordering Information Ordering Code AT24C08B-PU (Bulk form only) (1) AT24C08BN-SH-B (NiPdAu Lead Finish) (2) AT24C08BN-SH-T (NiPdAu Lead Finish) (1) AT24C08B-TH-B (NiPdAu Lead Finish) (2) AT24C08B-TH-T (NiPdAu Lead Finish) (2) AT24C08BY6-YH-T (NiPdAu Lead Finish) (2) ...

Page 15

Part Marketing Scheme 11.1. AT24C04B Device Package Marking 8-PDIP Seal Year Top Mark --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Lot Number --- ...

Page 16

... Pin 1 Indicator (Dot BUILD YEAR 2006 = 6 2007 = ATMEL LOT NUMBER TO COORESPOND WITH NSEB TRACE CODE LOG BOOK. (e. AA, AB, AC,...AX, AY, AZ) AT24C04B/08B YEAR OF ASSEMBLY ATMEL LOT NUMBER TO COORESPOND WITH NSEB TRACE CODE LOG BOOK. (e. AA, AB, AC,...AX, AY, AZ SEAL YEAR 6: 2006 7: 2007 8: 2008 9: 2009 ...

Page 17

SOT23 Top Mark Line 1 -----------> Device V = Voltage Indicator W = Write Protect Feature U = Material Set Bottom Mark --- --- --- --- --- --- --- --- Y = One Digit ...

Page 18

... XX = TRACE CODE (ATMEL LOT NUMBERS TO CORRESPOND 8-Ultra Thin Mini MAP Top Mark --- --- --- 0 8 --- --- --- H 1 --- --- --- Y X --- --- --- * Pin 1 Indicator (Dot YEAR OF ASSEMBLY XX = TRACE ATMEL LOT NUMBER TO COORESPOND WITH TRACE CODE LOG BOOK. (e. AA, AB, AC,...AX, AY, AZ SEAL YEAR 6: 2006 2007 1: 8: 2008 2: 9: 2009 3: AT24C04B/08B ...

Page 19

... M = SEAL MONTH (USE ALPHA DESIGNATOR A- JANUARY B = FEBRUARY " " """"""" OCTOBER K = NOVEMBER L = DECEMBER XX = TRACE CODE (ATMEL LOT NUMBERS TO CORRESPOND WITH TRACE CODE LOG BOOK) 5226G–SEEPR–11/09 Seal Year Seal Week SEAL WEEK 2012 ...

Page 20

Pin 1 Indicator (Dot) --- --- --- --- * --- --- --- --- --- --- --- --- --- --- Bottom Mark --- --- --- --- --- --- --- --- --- ...

Page 21

Packaging Information 8P3 – PDIP Figure 15. 8P3 – PDIP Top View PLCS Side View Notes: 1. This drawing is for general information only; refer to JEDEC Drawing MS-001, Variation BA, for additional information. 2. Dimensions ...

Page 22

JEDEC SOIC Figure 16. 8S1 – JEDECSOIC e Side View Note: These drawings are for general information only. Refer to JEDEC Drawing MS-012, Variation AA for proper dimensions, tolerances, datums, etc. 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, ...

Page 23

TSSOP Figure 17. 8A2 – TSSOP Pin 1 indicator this corner N Top View Side View Notes: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-153, Variation AA, ...

Page 24

Mini Map Figure 18. 8Y6 – Mini Map D Notes: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-229, for proper dimensions, tolerances, datums, etc. 2. Dimension b applies to metallized terminal and is ...

Page 25

SOT23 Figure 19. 5TS1 – SOT23 E1 Seating Plane NOTES: 1. This d rawing is for gene ral information onl y. Re fer to JEDEC D rawing MO-193, Variation A B, for additional in formation. 2. Dimension D ...

Page 26

Dbga2 Figure 20. 8U3-1 – Dbga2 PIN 1 BALL PAD CORNER PIN 1 BALL PAD CORNER 1 2 (d1 (e1) Bottom SOLDER BALLS 1. Dimension “b” is measured at the maxi ...

Page 27

Revision History Table 7. Revision History Doc. Rev. Date 5226G 11/2009 5226F 5/2009 5226E 12/2008 5226D 08/2008 5226D 07/2008 5226C 02/2008 5226B 08/2007 5226A 06/2007 5226G–SEEPR–11/09 Two-wire Serial EEPROM Comments Corrected AC Characteristics, T minimum value from 0.55 to ...

Page 28

... POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © ...

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