Microchip 93C46B-I/P, 1 kB Serial EEPROM, 200 ns 8-Pin SOIC Serial-Microwire

Bulk discount available
View bulk pricing options

Subtotal (1 pack of 50 units)*

£13.90

(exc. VAT)

£16.70

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 250 unit(s) shipping from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
Per Pack*
50 - 50£0.278£13.90
100 +£0.271£13.55

*price indicative

Packaging Options:
RS Stock No.:
197-6066
Mfr. Part No.:
93C46B-I/P
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Serial EEPROM

Memory Size

1kB

Interface Type

Serial-Microwire

Package Type

SOIC

Mount Type

Through Hole

Pin Count

8

Maximum Clock Frequency

2MHz

Minimum Supply Voltage

4.5V

Maximum Supply Voltage

5.5V

Number of Bits per Word

16

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Standards/Approvals

No

Series

93C46B

Height

3.3mm

Length

9.4mm

Data Retention

200year

Maximum Random Access Time

200ns

Supply Current

2mA

Number of Words

64

Automotive Standard

No

Microchip 93C46B-I/P are 1Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Advanced CMOS technology makes these ideal for low-power, non-volatile memory applications. The entire 93C Series is available in standard packages including 8-lead PDIP and SOIC, and advanced packaging including 8-lead MSOP, 6-lead SOT-23, 8-lead 2x3 DFN/TDFN and 8-lead TSSOP. All packages are Pb-free Matte Tin finish.

Low-Power CMOS Technology

ORG Pin to Select Word Size for ’46C’ Version

128 x 8-bit Organization ’A’ Devices (no ORG)

64 x 16-bit Organization ’B’ Devices (no ORG)

Self-Timed Erase/Write Cycles (including Auto-Erase)

Automatic Erase All (ERAL) Before Write All (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 Erase/Write Cycles

Data Retention > 200 Years

RoHS Compliant

Temperature Ranges Supported: - Industrial (I) -40°C to +85°C, - Automotive (E) -40°C to +125°C

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy