25AA010AT-I/MS Microchip Technology, 25AA010AT-I/MS Datasheet

IC EEPROM 1KBIT 10MHZ 8MSOP

25AA010AT-I/MS

Manufacturer Part Number
25AA010AT-I/MS
Description
IC EEPROM 1KBIT 10MHZ 8MSOP
Manufacturer
Microchip Technology
Datasheet

Specifications of 25AA010AT-I/MS

Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
1K (128 x 8)
Speed
10MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
25AA010AT-I/MS
Manufacturer:
MICROCHIP
Quantity:
12 000
Device Selection Table
Features:
• 10 MHz max. Clock Frequency
• Low-Power CMOS Technology:
• 128 x 8-bit Organization
• Write Page mode (up to 16 bytes)
• Sequential Read
• Self-Timed Erase and Write Cycles (5 ms max.)
• Block Write Protection:
• Built-In Write Protection:
• High Reliability:
• Temperature Ranges Supported:
• Pb-Free and RoHS Compliant
Pin Function Table
© 2008 Microchip Technology Inc.
- Max. Write Current: 5 mA at 5.5V, 10 MHz
- Read Current: 5 mA at 5.5V, 10 MHz
- Standby Current: 5 μA at 5.5V
- Protect none, 1/4, 1/2 or all of array
- Power-on/off data protection circuitry
- Write enable latch
- Write-protect pin
- Endurance: 1,000,000 Erase/Write cycles
- Data retention: > 200 years
- ESD protection: > 4000V
- Industrial (I):
- Automotive (E):
Name
HOLD
SCK
Part Number
V
V
WP
CS
SO
SI
25AA010A
25LC010A
CC
SS
Chip Select Input
Serial Data Output
Write-Protect
Ground
Serial Data Input
Serial Clock Input
Hold Input
Supply Voltage
V
Function
CC
1.8-5.5V
2.5-5.5V
1K SPI Bus Serial EEPROM
Range
-40°C to +85°C
-40°C to +125°C
25AA010A/25LC010A
Page Size
16 Bytes
16 Bytes
Description:
The Microchip Technology Inc. 25XX010A* is a 1 Kbit
Serial Electrically Erasable Programmable Read-Only
Memory (EEPROM). The memory is accessed via a
simple Serial Peripheral Interface (SPI) compatible
serial bus. The bus signals required are a clock input
(SCK) plus separate data in (SI) and data out (SO)
lines. Access to the device is controlled through a Chip
Select (CS) input.
Communication to the device can be paused via the
hold pin (HOLD). While the device is paused,
transitions on its inputs will be ignored, with the
exception of Chip Select, allowing the host to service
higher priority interrupts.
The 25XX010A is available in standard packages
including 8-lead PDIP and SOIC, and advanced
packages including 8-lead MSOP, 8-lead TSSOP and
rotated TSSOP, 8-lead 2x3 DFN, and 6-lead SOT-23.
Package Types (not to scale)
*25XX010A is used in this document as a generic part number for the
25AA010A and the 25LC010A.
SCK
V
V
V
WP
WP
CS
CS
SO
SO
SS
SS
SS
SI
Temp. Ranges
TSSOP/MSOP
SOT-23
1
2
3
1
1
2
2
3
3
4
4
(OT)
I, E
(ST, MS)
I
6
5
4
HOLD
V
X-Rotated TSSOP
SO
CS
CC
V
SO
CS
DD
8
8
7
7
6
6
5
5
1
2
3
4
V
V
HOLD
HOLD
SCK
SCK
SI
SI
CC
CC
(X/ST)
P, MS, SN, ST, MC, OT
P, MS, SN, ST, MC, OT
V
WP
V
SO
WP
CS
CS
SO
8
7
6
5
SS
SS
Packages
PDIP/SOIC
SCK
SI
V
WP
1
2
3
4
1
2
3
4
(P, SN)
SS
DFN
(MC)
DS21832E-page 1
8
7
6
5
8
7
6
5
V
SCK
HOLD
SI
V
HOLD
SCK
SI
CC
CC

Related parts for 25AA010AT-I/MS

25AA010AT-I/MS Summary of contents

Page 1

... Bytes I 16 Bytes I, E Description: The Microchip Technology Inc. 25XX010A Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM). The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines ...

Page 2

... CC Test Conditions ≥ 2.7V (Note) < 2.7V (Note 1.0 mA, V < 2. -400 μ OUT 5.0V (Note) = 5.5V 10.0 MHz; CLK = 2.5V 5.0 MHz; CLK = 5.5V = 2.5V = 5.5V, Inputs tied +125° 2.5V, Inputs tied +85°C A © 2008 Microchip Technology Inc. ...

Page 3

... Total Endurance™ Model which can be obtained from our web site: www.microchip.com begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle WC is complete. © 2008 Microchip Technology Inc. 25AA010A/25LC010A Industrial (I -40°C to +85°C A ...

Page 4

... E/W (N Cycles — (Note 1) (Note 2) — 1. 2.5V to 5.5V CC Test Conditions < 5.5V CC < 4.5V CC < 2.5V CC < 5.5V (Note 1) CC < 4.5V (Note 1) CC < 2.5V (Note 1) CC < 5.5V CC < 4.5V CC < 2. OTE 2) OTE © 2008 Microchip Technology Inc. ...

Page 5

... SI HOLD FIGURE 1-2: SERIAL INPUT TIMING CS 2 Mode 1,1 Mode 0,0 SCK MSB in SO FIGURE 1-3: SERIAL OUTPUT TIMING SCK 13 MSB out SO SI © 2008 Microchip Technology Inc. 25AA010A/25LC010A High-Impedance n Don’t Care High-Impedance 14 Don’t Care LSB in 3 Mode 1,1 ...

Page 6

... Attempting to read a memory array location will not be possible during a write cycle. Polling the WIP bit in the STATUS register is recommended in order to determine if a write cycle is in progress. When the write cycle is completed, the write enable latch is reset. © 2008 Microchip Technology Inc. ...

Page 7

... Instruction High-Impedance SO © 2008 Microchip Technology Inc. 25AA010A/25LC010A HV Generator EEPROM Array Page Latches Y Decoder 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) ...

Page 8

... SCK Instruction don’t care FIGURE 2-3: PAGE WRITE SEQUENCE SCK Instruction SCK Data Byte don’t care DS21832E-page Address Byte High-Impedance Address Byte Data Byte Twc Data Byte Data Byte Data Byte n (16 max © 2008 Microchip Technology Inc. ...

Page 9

... SI SO FIGURE 2-5: WRITE DISABLE SEQUENCE (WRDI) CS SCK SI SO © 2008 Microchip Technology Inc. 25AA010A/25LC010A The following is a list of conditions under which the write enable latch will be reset: • Power-up See • WRDI instruction successfully executed • WRSR instruction successfully executed • ...

Page 10

... These bits are set by the user issuing the WRSR instruction, which shown in Figure 2-7. These bits are nonvolatile and R R are described in more detail in Table 2-3. WEL WIP ’, no write Data from STATUS Register © 2008 Microchip Technology Inc. ...

Page 11

... Table 2-3. FIGURE 2-7: WRITE STATUS REGISTER TIMING SEQUENCE (WRSR SCK Instruction Note: An internal write cycle (T WC sequence. © 2008 Microchip Technology Inc. 25AA010A/25LC010A TABLE 2-3: BP1 Data to STATUS Register ...

Page 12

... The device is in low-power Standby mode ( • The write enable latch is reset • high-impedance state • A high-to-low-level transition required to enter active state Protected Blocks Unprotected Blocks Protected Protected Protected Protected Protected Writable Status Register Protected Protected Writable © 2008 Microchip Technology Inc. ...

Page 13

... Serial Input (SI) The SI pin is used to transfer data into the device. It receives instructions, addresses and data. Data is latched on the rising edge of the serial clock. © 2008 Microchip Technology Inc. 25AA010A/25LC010A 3.5 Serial Clock (SCK) The SCK is used to synchronize the communication between a master and the 25XX010A. Instructions, ...

Page 14

... Example: 5A1A I627 1L7 Example: 5L1AI 6271L7 1st Line Marking Codes MSOP SOT-23 Rotated I Temp. E Temp. — 12NN A1AX 5A1AT L1AX 5L1AT 15NN 16NN NN = Alphanumeric traceability code DFN I Temp. E Temp. — 401 404 405 © 2008 Microchip Technology Inc. ...

Page 15

... Package Marking Information (continued) 8-Lead 2X3 DFN XXX YWW NN 6-Lead SOT-23 XXNN © 2008 Microchip Technology Inc. 25AA010A/25LC010A Example: 401 627 L7 Example: 12L7 DS21832E-page 15 ...

Page 16

... DS21832E-page 16 © 2008 Microchip Technology Inc. ...

Page 17

... Microchip Technology Inc. 25AA010A/25LC010A α φ β DS21832E-page 17 ...

Page 18

... DS21832E-page 18 © 2008 Microchip Technology Inc. ...

Page 19

... Microchip Technology Inc. 25AA010A/25LC010A φ I DS21832E-page 19 ...

Page 20

... DS21832E-page 20 I © 2008 Microchip Technology Inc. φ ...

Page 21

... Microchip Technology Inc. 25AA010A/25LC010A DS21832E-page 21 ...

Page 22

... DS21832E-page 22 © 2008 Microchip Technology Inc. ...

Page 23

... Microchip Technology Inc. 25AA010A/25LC010A I φ DS21832E-page 23 ...

Page 24

... Added Packages SOT-23, DFN and X-rotated TSSOP; Revised AC Char., Params. 9, 10; Revised Package Legend. Revision D Revised Pb-free in Features section; Replaced Package Drawings; Revised Product ID System. Revision E Removed Preliminary status; Revised Table 1-2, AC Characteristices Params. 7 and 8; Updated Package Drawings. DS21832E-page 24 © 2008 Microchip Technology Inc. ...

Page 25

... To register, access the Microchip web site at www.microchip.com, click on Customer Change Notification and follow the registration instructions. © 2008 Microchip Technology Inc. 25AA010A/25LC010A CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • ...

Page 26

... 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? DS21832E-page 26 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21832E © 2008 Microchip Technology Inc. ...

Page 27

... Examples: Package a) 25AA010A-I/MS = 1k-bit, 16-byte page, 1.8V Serial EEPROM, Industrial temp., MSOP package b) 25AA010AT-I/SN = 1k-bit, 16-byte page, 1.8V Serial EEPROM, Industrial temp., Tape & Reel, SOIC package c) 25LC010AT-I/SN = 1k-bit, 16-byte page, 2.5V Serial EEPROM, Industrial temp., Tape & Reel, SOIC package d) 25LC010AT-I/ST = 1k-bit, 16-byte page, 2 ...

Page 28

... NOTES: DS21832E-page 28 © 2008 Microchip Technology Inc. ...

Page 29

... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 30

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2008 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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