93AA46/SN Microchip Technology Inc., 93AA46/SN Datasheet

93AA46/SN

Manufacturer Part Number

93AA46/SN

Description

1K, 128 X 8 OR 64 X 16, SERIAL EE 1.8V

Manufacturer

Microchip Technology Inc.

Datasheet

1.93AA46SN.pdf (5 pages)

Specifications of 93AA46/SN

Capacitance, Input

7 pF

Capacitance, Output

7 pF

Current, Input, Leakage

±10 μA

Current, Operating

70 μA (Read), 3 mA (Write)

Current, Output, Leakage

±10

Data Retention

>200 yrs.

Density

Interface

3-Wire

Memory Type

Serial EEPROM

Organization

128×8/64×16

Package Type

SOIC

Temperature, Operating

0 to +70 °C

Time, Access

500 ns

Time, Address Setup

Voltage, Esd

4 kV

Voltage, Input, High

2.8 V

Voltage, Input, Low

0.36 V

Voltage, Output, High

1.6 V

Voltage, Output, Low

0.2 V

Voltage, Supply

1.8 to 5.5 V

Lead Free Status / Rohs Status

RoHS Compliant part Electrostatic Device

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

93AA46/SN

Manufacturer:

MCP

Quantity:

1 200

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

93AA46/SN

Manufacturer:

NEC

Quantity:

1 526

Current page: 1 of 5
Download datasheet (156Kb)

Features:

• Single supply with programming operation down

• Low-power CMOS technology:

• ORG pin selectable memory configuration:

• Self-timed erase and write cycles

• Automatic ERAL before WRAL

• Power on/off data protection circuitry

• Industry standard 3-wire serial I/O

• Device status signal during erase/write cycles

• Sequential read function

• 1,000,000 E/W cycles ensured

• Data retention > 200 years

• 8-pin PDIP/SOIC

• Temperature ranges supported:

Description:

The Microchip Technology Inc. 93AA46/56/66 are 1K,

2K and 4K low voltage serial Electrically Erasable

PROMs. The device memory is configured as x8 or x16

bits depending on the ORG pin setup. Advanced

CMOS technology makes these devices ideal for low

power nonvolatile memory applications. The 93AA

Series is available in standard 8-pin PDIP and surface

mount SOIC packages. The rotated pin-out 93AA46X/

56X/66X are offered in the “SN” package only.

 2004 Microchip Technology Inc.

to 1.8V

- 70 A typical active read current at 1.8V

- 2 A typical standby current at 1.8V

- 128 x 8- or 64 x 16-bit organization (93AA46)

- 256 x 8- or 128 x 16-bit organization

- 512 x 8 or 256 x 16-bit organization (93AA66)

(including auto-erase)

(SOIC in JEDEC and EIAJ standards)

- Commercial (C):

- Industrial (I):

(93AA56)

1K/2K/4K 1.8V Microwire Serial EEPROM

-40°C to

0°C to

+70°C

+85°C

93AA46/56/66

Package Types

Block Diagram

ORG

CLK

PDIP

SOIC

CLK

Vcc

CLK

Not recommended for new designs –

Please use 93AA46C, 93AA56C or

93AA66C.

Generator

Memory

Decode

Clock

Mode

Array

Data

Logic

Address

Decoder

Address

Counter

DS20067J-page 1

Output

ORG

Buffer

ORG

Vss

Related parts for 93AA46/SN

93AA46/SN Summary of contents

Page 1

... Commercial (C): 0° Industrial (I): -40°C to Description: The Microchip Technology Inc. 93AA46/56/66 are 1K, 2K and 4K low voltage serial Electrically Erasable PROMs. The device memory is configured x16 bits depending on the ORG pin setup. Advanced CMOS technology makes these devices ideal for low power nonvolatile memory applications ...

Page 2

... This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. DS20067J-page 2 +1.0V CC  2004 Microchip Technology Inc. ...

Page 3

... This parameter is periodically sampled and not 100% tested. 3: This parameter is not tested but ensured by characterization. For endurance estimates in a specific application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site.  2004 Microchip Technology Inc. = 0°C to +70° -40° ...

Page 4

... A2 MILLIMETERS MIN NOM MAX 8 1.27 1.35 1.55 1.75 1.32 1.42 1.55 0.10 0.18 0.25 5.79 6.02 6.20 3.71 3.91 3.99 4.80 4.90 5.00 0.25 0.38 0.51 0.48 0.62 0. 0.20 0.23 0.25 0.33 0.42 0.  2004 Microchip Technology Inc. ...

Page 5

... Plastic PDIP (300 mil Body), 8-lead SN = Plastic SOIC (150 mil Body), 8-lead SM = Plastic SOIC (208 mil Body), 8-lead (93AA46/56/66)  2004 Microchip Technology Inc. XXX Pattern Microwire Serial EEPROM Microwire Serial EEPROM in alternate pinouts (SN package only) Microwire Serial EEPROM (Tape and Reel) ...

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