AT25010AN-10SU-2.7 Atmel, AT25010AN-10SU-2.7 Datasheet

IC EEPROM 1KBIT 20MHZ 8SOIC

AT25010AN-10SU-2.7

Manufacturer Part Number
AT25010AN-10SU-2.7
Description
IC EEPROM 1KBIT 20MHZ 8SOIC
Manufacturer
Atmel
Datasheet

Specifications of AT25010AN-10SU-2.7

Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
1K (128 x 8)
Speed
10MHz, 20MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AT25010AN-10SU2.7

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT25010AN-10SU-2.7
Manufacturer:
LT
Quantity:
4 420
Part Number:
AT25010AN-10SU-2.7
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Features
Description
The AT25010A/020A/040A provides 1024/2048/4096 bits of serial electrically eras-
able programmable read-only memory (EEPROM) organized as 128/256/512 words of
8 bits each. The device is optimized for use in many industrial and commercial appli-
cations where low-power and low-voltage operation are essential. The
AT25010A/020A/040A is available in space saving 8-lead PDIP, 8-lead JEDEC SOIC,
8-lead Ultra Thin
The AT25010A/020A/040A is enabled through the Chip Select pin (CS) and accessed
via a three-wire interface consisting of Serial Data Input (SI), Serial Data Output (SO),
and Serial Clock (SCK). All programming cycles are completely self-timed, and no
separate erase cycle is required before write.
Block write protection is enabled by programming the status register with one of four
blocks of write protection. Separate Program Enable and Program disable instructions
are provided for additional data protection. Hardware data protection is provided via
the WP pin to protect against inadvertent write attempts. The HOLD pin may be used
to suspend any serial communication without resetting the serial sequence.
Table 1. Pin Configuration
Pin Name
CS
SCK
SI
SO
GND
VCC
WP
HOLD
Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 (0,0) and 3 (1,1)
Low-voltage and Standard-voltage Operation
20 MHz Clock Rate (5V)
8-byte Page Mode
Block Write Protection
Write Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software
Data Protection
Self-timed Write Cycle (5 ms max)
High Reliability
Automotive Devices Available
8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin mini-MAP (MLP 2x3) and 8-
lead TSSOP Packages
Die Sales: Wafer Form, Waffle Pack, Bumped Wafers
– Data Sheet Describes Mode 0 Operation
– 2.7 (V
– 1.8 (V
– Protect 1/4, 1/2, or Entire Array
– Endurance: One Million Write Cycles
– Data Retention: 100 Years
CC
CC
Function
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Power Supply
Write Protect
Suspends Serial Input
= 2.7V to 5.5V)
= 1.8V to 5.5V)
mini-MAP (MLP 2x3)
, and 8-lead TSSOP packages.
8-lead Ultra Thin mini-MAP (MLP 2x3)
GND
HOLD
WP
VCC
SO
SCK
CS
SI
8
7
6
5
8-lead PDIP
Bottom view
1
2
3
4
8
7
6
5
1
2
3
4
CS
SO
WP
GND
VCC
HOLD
SCK
SI
G N D
G N D
W P
W P
C S
S O
C S
S O
8-lead TSSOP
1
2
3
4
1
2
3
4
8-lead SOIC
8
7
6
5
8
7
6
5
V C C
H O L
S C K
S I
V C C
H O L
S C K
S I
SPI Serial
EEPROM
1K (128x8)
2K (256x8)
4K (512x8)
AT25010A
AT25020A
AT25040A
Not
Recommended
for New Design
3348J–SEEPR–8/06

Related parts for AT25010AN-10SU-2.7

AT25010AN-10SU-2.7 Summary of contents

Page 1

... Die Sales: Wafer Form, Waffle Pack, Bumped Wafers Description The AT25010A/020A/040A provides 1024/2048/4096 bits of serial electrically eras- able programmable read-only memory (EEPROM) organized as 128/256/512 words of 8 bits each. The device is optimized for use in many industrial and commercial appli- cations where low-power and low-voltage operation are essential. The ...

Page 2

... This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. MEMORY ARRAY ADDRESS 128/256/512 X 8 DECODER DATA REGISTER MODE ...

Page 3

Table 2. Pin Capacitance Applicable over recommended operating range from T Symbol Test Conditions C Output Capacitance (SO) OUT C Input Capacitance (CS, SCK, SI, WP, HOLD) IN Note: 1. This parameter is characterized and is not 100% tested. ...

Page 4

Table 4. AC Characteristics Applicable over recommended operating range from TTL Gate and 30 pF (unless otherwise noted) Symbol Parameter f SCK Clock Frequency SCK t Input Rise Time RI t Input Fall Time FI t ...

Page 5

Table 4. AC Characteristics (Continued) Applicable over recommended operating range from TTL Gate and 30 pF (unless otherwise noted) Symbol Parameter t Hold to Output Low Hold to Output High ...

Page 6

Serial Interface Description AT25010A/020A/040A 6 MASTER: The device that generates the serial clock ...

Page 7

Figure 2. SPI Serial Interface AT25010A/020A/040A AT25010A/020A/040A 7 ...

Page 8

... Bits 0–7 are “1”s during an internal write cycle. WRITE STATUS REGISTER (WRSR): The WRSR instruction allows the user to select one of four levels of protection. The AT25010A/020A/040A is divided into four array seg- ments. One-quarter, one-half, or all of the memory segments can be protected. Any of Operation Set Write Enable Latch ...

Page 9

... When the highest address is reached, the address counter will roll over to the lowest address allowing the entire memory to be read in one continuous read cycle. WRITE SEQUENCE (WRITE): In order to program the AT25010A/020A/040A, the Write Protect pin (WP) must be held high and two separate instructions must be executed ...

Page 10

Timing Diagrams Figure 3. Synchronous Data Timing (for Mode CSS V IH SCK HI Figure 4. WREN Timing Figure ...

Page 11

Figure 6. RDSR Timing SCK INSTRUCTION SI HIGH IMPEDANCE SO Figure 7. WRSR Timing SCK INSTRUCTION SI HIGH IMPEDANCE SO Figure 8. READ Timing 3348J–SEEPR–8/ MSB ...

Page 12

Figure 9. WRITE Timing SCK INSTRUCTION SI HIGH IMPEDANCE SO Figure 10. HOLD Timing CS SCK HOLD SO AT25010A/020A/040A 12 BYTE ADDRESS 8 7 ...

Page 13

... AT25010A Ordering Information Ordering Code (2) AT25010A-10PU-2.7 (2) AT25010A-10PU-1.8 (2) AT25010AN-10SU-2.7 (2) AT25010AN-10SU-1.8 (2) AT25010A-10TU-2.7 (2) AT25010A-10TU-1.8 (2) AT25010AY1-10YU-1.8 (Not recommended for new designs) (3) AT25010AY6-10YH-1.8 (4) AT25010A-W1.8-11 Notes: 1. For 2.7V devices used in the 4.5 to 5.5V range, please refer to performance values in Table on page 3 and Table 4 on page 4. 2. “U” designates Green Package + RoHS compliant. ...

Page 14

AT25020A Ordering Information Ordering Code (2) AT25020A-10PU-2.7 (2) AT25020A-10PU-1.8 (2) AT25020AN-10SU-2.7 (2) AT25020AN-10SU-1.8 (2) AT25020A-10TU-2.7 (2) AT25020A-10TU-1.8 (2) AT25020AY1-10YU-1.8 (Not recommended for new designs) (3) AT25020AY6-10YH-1.8 (4) AT25020A-W1.8-11 Notes: 1. For 2.7V devices used in the 4.5 to 5.5V range, ...

Page 15

AT25040A Ordering Information Ordering Code (2) AT25040A-10PU-2.7 (2) AT25040A-10PU-1.8 (2) AT25040AN-10SU-2.7 (2) AT25040AN-10SU-1.8 (2) AT25040A-10TU-2.7 (2) AT25040A-10TU-1.8 (2) AT25040AY1-10YU-1.8 (Not recommended for new designs) (3) AT25040AY6-10YH-1.8 (4) AT25040A-W1.8-11 Notes: 1. For 2.7V devices used in the 4.5 to 5.5V range, ...

Page 16

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 17

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 3348J–SEEPR–8/06 1 ...

Page 18

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 19

MAP D E Top View Side View 2325 Orchard Parkway San Jose, CA 95131 R 3348J–SEEPR–8/ End View A SYMBOL TITLE 8Y1, 8-lead (4.90 x 3.00 mm ...

Page 20

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 measured between 0.15 mm and 0.30 mm ...

Page 21

Revision History 3348J–SEEPR–8/06 Doc. Rev. Comments 3348J Revision History implemented; Added ordering codes for At25020A and AT25040A. AT25010A/020A/040A 21 ...

Page 22

... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...

Related keywords