93LC46BT-I-OTG datasheet, PDF - EEWORLD Datasheet

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93LC46BT-I-OTG: DescriptionEEPROM 64x16 Lead Free Package; Categorystorage; File Size276KB，25 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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93LC46BT-I-OTG Overview

EEPROM 64x16 Lead Free Package

93LC46BT-I-OTG Parametric

Parameter Name	Attribute value
Product Category	EEPROM
Manufacturer	Microchip
RoHS	Details
Mounting Style	SMD/SMT
Package / Case	SOT-23-6
Memory Size	1 kbit
Organization	64 x 16
Interface Type	Serial, 3-Wire, Microwire
Data Retention	200 Year
Maximum Clock Frequency	2 MHz
Supply Current - Max	2 mA
Operating Supply Voltage	2.5 V, 5.5 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Height	1.3 mm (Max)
Length	3.1 mm (Max)
Operating Supply Current	2 mA
Programming Voltage	3.3 V, 5 V
Factory Pack Quantity	3000
Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.5 V
Width	1.8 mm (Max)
Unit Weight	0.001270 oz

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93AA46A/B/C, 93LC46A/B/C,

93C46A/B/C

1K Microwire Compatible Serial EEPROM

Device Selection Table

Part Number

93AA46A

93AA46B

93LC46A

93LC46B

93C46A

93C46B

93AA46C

93LC46C

93C46C

Range

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

ORG Pin

Yes

Word Size

8-bit

16-bit

8-bit

16-bit

8-bit

16-bit

8 or 16-bit

Temp Ranges

I, E

Packages

P, SN, ST, MS, OT

P, SN, ST, MS

Features

•

Low-power CMOS technology

ORG pin to select word size for ‘46C version

128 x 8-bit organization ‘A’ ver. devices (no ORG)

64 x 16-bit organization ‘B’ ver. devices (no ORG)

Self-timed ERASE/WRITE cycles (including

auto-erase)

Automatic ERAL before WRAL

Power-on/off data protection circuitry

Industry standard 3-wire serial I/O

Device Status signal (READY/BUSY)

Sequential READ function

1,000,000 E/W cycles

Data retention > 200 years

Temperature ranges supported

- Industrial (I)

- Automotive (E)

-40°C to +85°C

-40°C to +125°C

Description

The Microchip Technology Inc. 93XX46A/B/C devices

are 1K bit low voltage serial Electrically Erasable

PROMs (EEPROM). Word-selectable devices such as

the 93AA46C, 93LC46C or 93C46C are dependent

upon external logic levels driving the ORG pin to set

word size. For dedicated 8-bit communication, the

93AA46A, 93LC46A or 93C46A devices are available,

while the 93AA46B, 93LC46B and 93C46B devices

provide dedicated 16-bit communication. Advanced

CMOS technology makes these devices ideal for low

power, nonvolatile memory applications. The entire

93XX Series is available in standard packages includ-

ing 8-lead PDIP and SOIC, and advanced packaging

including 8-lead MSOP, 6-lead SOT-23, and 8-lead

TSSOP. Pb-free (Pure Matte Sn) finish is also

available.

Package Types (not to scale)

ROTATED SOIC

(ex: 93LC46BX)

PDIP/SOIC

(P, SN)

CLK

ORG*

Pin Function Table

Name

CLK

ORG

Function

Chip Select

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

No internal connection

Memory Configuration

Power Supply

CLK

ORG*

TSSOP/MSOP

(ST, MS)

ORG*

SOT-23

(OT)

CLK

* ORG pin is NC on A/B devices



2003 Microchip Technology Inc.

DS21749D-page 1

93LC46BT-I-OTG Related Products

	93LC46BT-I-OTG	93LC46BT-I-STG	93LC46B-I-SNG	93LC46C-I-PG	93LC46B-I-PG	93LC46CT-I-STG	93LC46BX-I-SNG
Description	EEPROM 64x16 Lead Free Package	EEPROM 64x16 Lead Free Package	EEPROM 64x16 Lead Free Package	EEPROM 128x8 Or 64x16 Lead Free Package	EEPROM 64x16 Lead Free Package	EEPROM 128x8 Or 64x16 Lead Free Package	EEPROM 64x16 Rot Pin Lead Free Package
Product Category	EEPROM	EEPROM	EEPROM	EEPROM	EEPROM	EEPROM	EEPROM
Manufacturer	Microchip	Microchip	Microchip	Microchip	Microchip	Microchip	Microchip
RoHS	Details	Details	Details	Details	Details	Details	Details
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT	Through Hole	Through Hole	SMD/SMT	SMD/SMT
Package / Case	SOT-23-6	TSSOP-8	SOIC-8	PDIP-8	PDIP-8	TSSOP-8	SOIC-8
Memory Size	1 kbit	1 kbit	1 kbit	1 kbit	1 kbit	1 kbit	1 kbit
Organization	64 x 16	64 x 16	64 x 16	128 x 8, 64 x 16	64 x 16	128 x 8, 64 x 16	64 x 16
Interface Type	Serial, 3-Wire, Microwire	Serial, 3-Wire, Microwire	Serial, 3-Wire, Microwire	Serial, 3-Wire, Microwire	Serial, 3-Wire, Microwire	Serial, 3-Wire, Microwire	Serial, 3-Wire, Microwire
Data Retention	200 Year	200 Year	200 Year	200 Year	200 Year	200 Year	200 Year
Maximum Clock Frequency	2 MHz	2 MHz	2 MHz	2 MHz	2 MHz	2 MHz	2 MHz
Supply Current - Max	2 mA	2 mA	2 mA	2 mA	2 mA	2 mA	2 mA
Operating Supply Voltage	2.5 V, 5.5 V	2.5 V, 5.5 V	2.5 V, 5.5 V	2.5 V, 5.5 V	2.5 V, 5.5 V	2.5 V, 5.5 V	2.5 V, 5.5 V
Minimum Operating Temperature	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C	- 40 C
Maximum Operating Temperature	+ 85 C	+ 85 C	+ 85 C	+ 85 C	+ 85 C	+ 85 C	+ 85 C
Height	1.3 mm (Max)	1 mm	1.25 mm (Min)	3.3 mm	3.3 mm	1 mm	1.25 mm (Min)
Length	3.1 mm (Max)	3 mm	4.9 mm	9.27 mm	9.27 mm	3 mm	4.9 mm
Operating Supply Current	2 mA	2 mA	2 mA	2 mA	2 mA	2 mA	2 mA
Factory Pack Quantity	3000	2500	100	60	60	2500	100
Supply Voltage - Max	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Supply Voltage - Min	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V
Width	1.8 mm (Max)	4.4 mm	3.9 mm	7.87 mm	6.35 mm	4.4 mm	3.9 mm
Unit Weight	0.001270 oz	0.005573 oz	0.019048 oz	0.032805 oz	0.032805 oz	0.005573 oz	0.019048 oz
Programming Voltage	3.3 V, 5 V	3.3 V, 5 V	-	3.3 V, 5 V	3.3 V, 5 V	3.3 V, 5 V	3.3 V, 5 V

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