93AA86C-I/MS Microchip Technology, 93AA86C-I/MS Datasheet

93AA86C-I/MS

Manufacturer Part Number

93AA86C-I/MS

Description

IC EEPROM 16KBIT 3MHZ 8MSOP

Manufacturer

Microchip Technology

Datasheets

1.93C86AT-IOT.pdf (30 pages)

2.93AA86C-ISN.pdf (30 pages)

Specifications of 93AA86C-I/MS

Memory Size

16K (2K x 8 or 1K x 16)

Format - Memory

EEPROMs - Serial

Memory Type

EEPROM

Speed

3MHz

Interface

Microwire, 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,

Clock Frequency

3MHz

Supply Voltage Range

1.8V To 5.5V

Memory Case Style

MSOP

No. Of Pins

Operating Temperature Range

-40Â°C To +85Â°C

Svhc

No SVHC (15-Dec-2010)

Package /

RoHS Compliant

Memory Configuration

2048 X 8, 1024 X 16

Interface Type

Serial, 3-Wire, Microwire

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Device Selection Table

Features:

• Low-Power CMOS Technology

• ORG Pin to Select Word Size for ‘86C’ Version

• 2048 x 8-bit Organization ‘A’ Devices (no ORG)

• 1024 x 16-bit Organization ‘B’ Devices (no ORG)

• Program Enable Pin to Write-Protect the Entire

• Self-tImed Erase/Write Cycles (including

• Automatic Erase All (ERAL) Before Write All

• Power-On/Off Data Protection Circuitry

• Industry Standard 3-Wire Serial I/O

• Device Status Signal (Ready/

• Sequential Read Function

• 1,000,000 E/W Cycles

• Data Retention > 200 Years

• Pb-free and RoHS Compliant

• Temperature Ranges Supported:

93AA86A

93AA86B

93LC86A

93LC86B

93C86A

93C86B

93AA86C

93LC86C

93C86C

Part Number

Array (‘86C’ version only)

Auto-Erase)

(WRAL)

- Industrial (I)

- Automotive (E) -40°C to +125°C

16K Microwire Compatible Serial EEPROM

-40°C to +85°C

1.8-5-5

1.8-5.5

2.5-5.5

4.5-5.5

1.8-5.5

2.5-5.5

4.5-5.5

Range

Busy

ORG Pin

)

Yes

PE Pin

93AA86A/B/C, 93LC86A/B/C,

Yes

Word Size

8- or 16-bit

Pin Function Table

Description:

The Microchip Technology Inc. 93XX86A/B/C devices

are 16K bit low-voltage serial Electrically Erasable

PROMs (EEPROM). Word-selectable devices such as

the 93XX86C are dependent upon external logic

SOT-23 package, the 93XX86A devices provide

93XX86B devices provide dedicated 16-bit memory

organization. A Program Enable (PE) pin allows the

user to write-protect the entire memory array.

Advanced CMOS technology makes these devices

ideal for low-power, nonvolatile memory applications.

The entire 93XX Series is available in standard

advanced packaging including 8-lead MSOP, 6-lead

SOT-23, 8-lead 2x3 DFN and 8-lead TSSOP. All

packages are Pb-free (Matte Tin) finish.

levels driving the ORG pin to set word size. In the

dedicated 8-bit memory organization, while the

packages including 8-lead PDIP and SOIC, and

CLK

ORG

16-bit

8-bit

Name

Chip Select

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

Program Enable – 93XX86C only

Memory Configuration – 93XX86C only

Power Supply

Temp Ranges

I, E

93C86A/B/C

Function

P, SN, ST, MS, MC

Packages

DS21797J-page 1

OT, SN

Related parts for 93AA86C-I/MS

93AA86C-I/MS Summary of contents

Page 1

... Features: • Low-Power CMOS Technology • ORG Pin to Select Word Size for ‘86C’ Version • 2048 x 8-bit Organization ‘A’ Devices (no ORG) • 1024 x 16-bit Organization ‘B’ Devices (no ORG) • ...

... This parameter is periodically sampled and not 100% tested. 2: ORG and PE pin not available on ‘A’ or ‘B’ versions. 3: Ready/ status must be cleared from DO; see Section 3.4 “Data Out (DO)”. Busy © 2008 Microchip Technology Inc. Industrial (I -40°C to +85° Automotive (E -40°C to +125° Min ...

Page 4

... Erase/Write mode (AA and LC versions) — Erase/Write mode (93C versions) ERAL mode, 4.5V ≤ V — WRAL mode, 4.5V ≤ V — — cycles 25°C, V © 2008 Microchip Technology Inc. = +1. +2.5V to 5.5V CC Conditions < 5.5V CC < 4.5V CC < 2.5V CC < 5.5V CC < 4.5V CC < 2.5V CC < ...

Page 5

... WRAL EWDS TABLE 1-4: INSTRUCTION SET FOR X8 ORGANIZATION (93XX86A OR 93XX86C WITH ORG = 0) Instruction SB Opcode 10 A10 READ 1 00 EWEN A10 ERASE 1 00 ERAL A10 WRITE 1 00 WRAL EWDS 1 0 © 2008 Microchip Technology Inc CKH CKL T DIH T PD Status Valid Address ...

Page 6

... PE pin to a logic low. Block Diagram Memory Array Data Register DI Mode Decode ORG* Logic CS PE* Clock CLK Register *ORG and PE inputs are not available on A/B devices. © 2008 Microchip Technology Inc. is below CC Address Decoder Address Counter DO Output Buffer ...

Page 7

... CLK High-Z DO © 2008 Microchip Technology Inc. The DO pin indicates the Ready/ device brought high after a minimum of 250 ns low ( logical ‘0’ indicates that programming CSL is still in progress logical ‘1’ indicates that the register at the specified address has been erased and the device is ready for another instruction ...

Page 8

... Sequential read is possible when CS is held high. The memory data will automatically cycle to the next register and output sequentially. ••• ••• ••• 0 should follow all programming T CSL T CSL ). ••• D0 © 2008 Microchip Technology Inc. ...

Page 9

... N DI High-Z DO © 2008 Microchip Technology Inc. The DO pin indicates the Ready/ device brought high after a minimum of 250 ns low ( logical ‘0’ indicates that programming CSL is still in progress logical ‘1’ indicates that the register at the specified address has been written with the data specified and the device is ready for another instruction ...

Page 10

... After the Write All cycle is complete, issuing a Start bit and then taking CS low will clear the Ready/ must be ≥4.5V for proper operation of WRAL ••• Dx ••• Busy status of the status from DO. Busy CSL Busy Ready H -Z IGH T WL © 2008 Microchip Technology Inc. ...

Page 11

... CLK) must be provided. These clock cycles are required to clock in all required opcode, address and data bits before an instruction is executed. CLK and DI then become “don't care” inputs waiting for a new Start condition to be detected. © 2008 Microchip Technology Inc. SOT-23 5 Chip Select 4 ...

Page 12

... If the PE pin is tied the device can be programmed. If the PE pin is CC tied programming will be inhibited. This pin SS cannot be floated, it must be tied to V not available on 93XX86A or 93XX86B. On those devices, programming is always enabled. DS21797J-page © 2008 Microchip Technology Inc. ...

Page 13

... SOT-23 XXNN 8-Lead PDIP XXXXXXXX T/XXXNNN YYWW 8-Lead SOIC XXXXXXXT XXXXYYWW NNN 8-Lead TSSOP XXXX TYWW NNN 8-Lead 2x3 DFN XXX YWW NN © 2008 Microchip Technology Inc. Example: 3L86CI 5281L7 Example: 5EL7 Example: 93LC86C e I/P 1L7 3 0528 Example: 93LC86CI 0528 ...

Page 14

... Part Number TSSOP 93AA86A — 93AA86B — 93AA86C A86C 93LC86A — 93LC86B — 93LC86C L86C 93C86A — 93C86B — 93C86C C86C Note Temperature grade ( Alphanumeric traceability code Legend: XX...X Part number or part number code T Temperature ( Year code (last digit of calendar year) ...

Page 15

... Microchip Technology Inc. I φ DS21797J-page 15 ...

Page 16

Page 17

... Microchip Technology Inc. DS21797J-page 17 ...

Page 18

Page 19

... Microchip Technology Inc. DS21797J-page 19 ...

Page 20

Page 21

... Microchip Technology Inc. DS21797J-page 21 ...

Page 22

Page 23

... Added SN package to Device Selection Table; Revised Pin Function Table; Revised Package Types; Revised Table 3-1; Replaced Package Drawings; Revised Product ID System. Revision J (5/2008) Revised Figures 2-1, 2-2, 2-6 and 2-7; Revised Package Marking Information; Replaced Package Drawings. © 2008 Microchip Technology Inc. DS21797J-page 23 ...

Page 24

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. CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • Distributor or Representative • ...

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? DS21797J-page 26 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21797J © 2008 Microchip Technology Inc. ...

Page 27

... TSSOP, 8-lead MC = 2x3 DFN, 8-lead © 2008 Microchip Technology Inc. /XX X Examples: a) 93AA86C-I/MS: 16K, 2048x8 or 1024x16 Package Lead Finish Serial EEPROM, MSOP package, 1.8V b) 93AA86AT-I/OT: 16K, 2048x8 Serial EEPROM, SOT-23 package, tape and reel, 1.8V c) 93AA86CT-I/MS: 16K, 2048x8 or 1024x16 Serial EEPROM, MSOP package, tape and reel, 1 ...

Page 28

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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