AT24C16-10SC-2.7 ATMEL Corporation, AT24C16-10SC-2.7 Datasheet

AT24C16-10SC-2.7

Manufacturer Part Number

AT24C16-10SC-2.7

Description

AT24C16-10SC-2.72-Wire Serial EEPROM

Manufacturer

ATMEL Corporation

Datasheet

1.AT24C16AN-10SU-2.7.pdf (24 pages)

Specifications of AT24C16-10SC-2.7

0346

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Features

•

Description

The AT24C01A/02/04/08A/16A provides 1024/2048/4096/8192/16384 bits of serial

electrically erasable and programmable read-only memory (EEPROM) organized as

128/256/512/1024/2048 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 AT24C01A/02/04/08A/16A is available in space-saving 8-lead PDIP,

8-lead JEDEC SOIC, 8-lead MAP, 5-lead SOT23 (AT24C01A/AT24C02/AT24C04), 8-

lead TSSOP, and 8-ball dBGA2 packages and is accessed via a Two-wire serial inter-

face. In addition, the entire family is available in 2.7V (2.7V to 5.5V) and 1.8V (1.8V to

5.5V) versions.

Table 1. Pin Configuration

Pin Name

A0 - A2

SDA

SCL

GND

VCC

Low-voltage and Standard-voltage Operation

Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K),

1024 x 8 (8K) or 2048 x 8 (16K)

Two-wire Serial Interface

Schmitt Trigger, Filtered Inputs for Noise Suppression

Bidirectional Data Transfer Protocol

100 kHz (1.8V) and 400 kHz (2.7V, 5V) Compatibility

Write Protect Pin for Hardware Data Protection

8-byte Page (1K, 2K), 16-byte Page (4K, 8K, 16K) Write Modes

Partial Page Writes Allowed

Self-timed Write Cycle (5 ms max)

High-reliability

Automotive Grade and Lead-free/Halogen-free Devices Available

8-lead PDIP, 8-lead JEDEC SOIC, 8-lead MAP, 5-lead SOT23,

8-lead TSSOP and 8-ball dBGA2 Packages

Die Sales: Wafer Form, Waffle Pack and Bumped Wafers

– 2.7 (V

– 1.8 (V

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

Function

Address Inputs

Serial Data

Serial Clock Input

Write Protect

No Connect

Ground

Power Supply

= 2.7V to 5.5V)

= 1.8V to 5.5V)

GND

VCC

SDA

SCL

8-lead PDIP

8-ball dBGA2

Bottom View

8-lead TSSOP

VCC

SCL

SDA

GND

VCC

SCL

SDA

GND

SDA

SCL

VCC

SDA

SCL

5-lead SOT23

Bottom View

8-lead MAP

8-lead SOIC

GND

VCC

SCL

SDA

Two-wire

Serial EEPROM

1K (128 x 8)

2K (256 x 8)

4K (512 x 8)

8K (1024 x 8)

16K (2048 x 8)

AT24C01A

AT24C02

AT24C04

AT24C08A

AT24C16A

0180V–SEEPR–8/05

Related parts for AT24C16-10SC-2.7

AT24C16-10SC-2.7 Summary of contents

Page 1

... SCL SDA 3 GND 4 5 SDA Two-wire Serial EEPROM 1K (128 (256 (512 (1024 x 8) 16K (2048 x 8) AT24C01A AT24C02 AT24C04 AT24C08A 8-lead SOIC AT24C16A 1 8 VCC SCL 4 5 SDA GND WP 5 VCC 4 0180V– ...

Absolute Maximum Ratings Operating Temperature..................................–55°C to +125°C Storage Temperature .....................................–65°C to +150°C Voltage on Any Pin with Respect to Ground .................................... –1.0V to +7.0V Maximum Operating Voltage .......................................... 6.25V DC Output Current........................................................ 5.0 mA Figure 1. Block Diagram AT24C01A/02/04/08A/16A 2 ...

Page 3

... The A0 and A1 pins are no connects. The AT24C16A does not use the device address pins, which limits the number of devices on a single bus to one. The A0, A1 and A2 pins are no connects. WRITE PROTECT (WP): The AT24C01A/02/04/08A/16A has a Write Protect pin that provides hardware data protection ...

Page 4

Table 3. Pin Capacitance Applicable over recommended operating range from T Symbol Test Condition C Input/Output Capacitance (SDA) I/O C Input Capacitance ( Note: 1. This parameter is characterized and is not 100% tested. Table ...

Page 5

Table 5. AC Characteristics Applicable over recommended operating range from TTL Gate and 100 pF (unless otherwise noted) Symbol Parameter f Clock Frequency, SCL SCL t Clock Pulse Width Low LOW t Clock Pulse Width High ...

Page 6

Device Operation AT24C01A/02/04/08A/16A 6 CLOCK and DATA TRANSITIONS: The SDA pin is normally pulled high with an exter- nal device. Data on the SDA pin may change only during SCL low time periods (see Figure 4 on page 7). Data ...

Page 7

Bus Timing Figure 2. SCL: Serial Clock, SDA: Serial Data I/O Write Cycle Timing Figure 3. SCL: Serial Clock, SDA: Serial Data I/O SCL SDA 8th BIT WORDn Note: 1. The write cycle time t is the time from a ...

Page 8

Figure 5. Start and Stop Definition Figure 6. Output Acknowledge AT24C01A/02/04/08A/16A 8 0180V–SEEPR–8/05 ...

Page 9

Device Addressing Write Operations 0180V–SEEPR–8/05 The 1K, 2K, 4K, 8K and 16K EEPROM devices all require an 8-bit device address word following a start condition to enable the chip for a read or write operation (refer to Figure 7). The ...

Page 10

ACKNOWLEDGE POLLING: Once the internally timed write cycle has started and the EEPROM inputs are disabled, acknowledge polling can be initiated. This involves sending a start condition followed by the device address word. The read/write bit is representative of the ...

Page 11

Figure 7. Device Address Figure 8. Byte Write Figure 9. Page Write (* = DON’T CARE bit for 1K) 0180V–SEEPR–8/05 AT24C01A/02/04/08A/16A MSB 8K 16K 11 ...

Page 12

Figure 10. Current Address Read Figure 11. Random Read (* = DON’T CARE bit for 1K) Figure 12. Sequential Read AT24C01A/02/04/08A/16A 12 0180V–SEEPR–8/05 ...

Page 13

AT24C01A Ordering Information Ordering Code AT24C01A-10PI-2.7 AT24C01A-10SI-2.7 AT24C01A-10TI-2.7 AT24C01A-10PI-1.8 AT24C01A-10SI-1.8 AT24C01A-10TI-1.8 (2) AT24C01A-10PU-2.7 (2) AT24C01A-10PU-1.8 (2) AT24C01A-10SU-2.7 (2) AT24C01A-10SU-1.8 (2) AT24C01A-10TU-2.7 (2) AT24C01A-10TU-1.8 (2) AT24C01A-10TSU-1.8 (2) AT24C01AU3-10UU-1.8 (2) AT24C01AY1-10YU-1.8 (3) AT24C01A-W2.7-11 (3) AT24C01A-W1.8-11 Notes: 1. For 2.7V devices used in ...

Page 14

AT24C02 Ordering Information Ordering Code AT24C02-10PI-2.7 AT24C02N-10SI-2.7 AT24C02-10TI-2.7 AT24C02-10PI-1.8 AT24C02N-10SI-1.8 AT24C02-10TI-1.8 (2) AT24C02-10PU-2.7 (2) AT24C02-10PU-1.8 (2) AT24C02N-10SU-2.7 (2) AT24C02N-10SU-1.8 (2) AT24C02-10TU-2.7 (2) AT24C02-10TU-1.8 (2) AT24C02Y1-10YU-1.8 (2) AT24C02-10TSU-1.8 (2) AT24C02U3-10UU-1.8 (3) AT24C02-W2.7-11 (3) AT24C02-W1.8-11 Notes: 1. For 2.7V devices used in ...

Page 15

AT24C04 Ordering Information Ordering Code AT24C04-10PI-2.7 AT24C04N-10SI-2.7 AT24C04-10TI-2.7 AT24C04-10PI-1.8 AT24C04N-10SI-1.8 AT24C04-10TI-1.8 (2) AT24C04-10PU-2.7 (2) AT24C04-10PU-1.8 (2) AT24C04N-10SU-2.7 (2) AT24C04N-10SU-1.8 (2) AT24C04-10TU-2.7 (2) AT24C04-10TU-1.8 (2) AT24C04Y1-10YU-1.8 (2) AT24C04-10TSU-1.8 (2) AT24C04U3-10UU-1.8 (3) AT24C04-W2.7-11 (3) AT24C04-W1.8-11 Notes: 1. For 2.7V devices used in ...

Page 16

AT24C08A Ordering Information Ordering Code AT24C08A-10PI-2.7 AT24C08AN-10SI-2.7 AT24C08A-10TI-2.7 AT24C08A-10PI-1.8 AT24C08AN-10SI-1.8 AT24C08A-10TI-1.8 (2) AT24C08A-10PU-2.7 (2) AT24C08A-10PU-1.8 (2) AT24C08AN-10SU-2.7 (2) AT24C08AN-10SU-1.8 (2) AT24C08A-10TU-2.7 (2) AT24C08A-10TU-1.8 (2) AT24C08AY1-10YU-1.8 (2) AT24C08AY5-10YU-1.8 (2 AT24C08AU2-10UU-1.8 (3) AT24C08A-W2.7-11 (3) AT24C08A-W1.8-11 Notes: 1. For 2.7V devices used in ...

Page 17

... AT24C16A Ordering Information Ordering Code AT24C16A-10PI-2.7 AT24C16AN-10SI-2.7 AT24C16A-10TI-2.7 AT24C16A-10PI-1.8 AT24C16AN-10SI-1.8 AT24C16A-10TI-1.8 (2) AT24C16A-10PU-2.7 (2) AT24C16A-10PU-1.8 (2) AT24C16AN-10SU-2.7 (2) AT24C16AN-10SU-1.8 (2) AT24C16A-10TU-2.7 (2) AT24C16A-10TU-1.8 (2) AT24C16AY1-10YU-1.8 (2) AT24C16AY5-10YU-1.8 (2) AT24C16AU2-10UU-1.8 (3) AT24C16A-W2.7-11 (3) AT24C16A-W1.8-11 Notes: 1. For 2.7V devices used in the 4.5V to 5.5V range, please refer to performance values in the AC and DC characteristics table. 2. “U” designates Green Package + RoHS compliant. ...

Page 18

Packaging Information 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 A and L are measured ...

Page 19

JEDEC SOIC 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, CO 80906 R 0180V–SEEPR–8/05 1 ...

Page 20

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, for proper dimensions, tolerances, datums, ...

Page 21

MAP D E Top View Side View 2325 Orchard Parkway San Jose, CA 95131 R 0180V–SEEPR–8/05 AT24C01A/02/04/08A/16A A A1 End View A SYMBOL TITLE 8Y1, 8-lead (4.90 x 3.00 ...

Page 22

SOT23 E1 1 Seating Plane NOTES: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-193, Variation AB, for additional information. 2. Dimension D does not include mold flash, protrusions, or gate burrs. Mold flash, ...

Page 23

PIN 1 BALL PAD CORNER Top View PIN 1 BALL PAD CORNER 1 2 (d1 (e1) Bottom View 8 SOLDER BALLS 1. Dimension “b” is measured at the maximum solder ball diameter. This ...

Page 24

... 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. © Atmel Corporation 2005. All rights reserved. Atmel marks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Atmel Operations Memory ...

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