Integrated Circuits (ICs)

FT93C66A-UTR-B

Active

Fremont Micro Devices Ltd

IC EEPROM 4KBIT 3-WIRE 8TSSOP

Integrated Circuits (ICs)

FT93C66A-UTR-B

Active

Fremont Micro Devices Ltd

IC EEPROM 4KBIT 3-WIRE 8TSSOP

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	FT93C66A-UTR-B

Clock Frequency	2 MHz
Memory Depth (Option 1)	512
Memory Depth (Option 2)	256
Memory Format	EEPROM
Memory Interface (Type)	Serial
Memory Interface Wire Count	3
Memory Organization	256 x 16, 512 x 8
Memory Size	4 Kbit
Memory Type	Non-Volatile
Memory Width (Option 1)	8 bit
Memory Width (Option 2)	16 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.173 in
Package Name	8-TSSOP
Package Width	4.4 mm
Technology	EEPROM
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.8 V
Write Cycle Time - Page	10 ms
Write Cycle Time - Word	10 ms

93C66A Series

Part	Package Name	Memory Format	Memory Depth (Option 2)	Memory Organization	Memory Width (Option 2)	Memory Depth (Option 1)	Memory Width (Option 1)	Package Length	Package Width	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Memory Size	Technology	Memory Interface Wire Count	Memory Interface (Type)	Clock Frequency	Write Cycle Time - Word	Write Cycle Time - Page	Memory Type	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type
Fremont Micro Devices Ltd FT93C66A-USR-T	8-SOIC 8-SOP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.154 in	3.9 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Surface Mount
Fremont Micro Devices Ltd FT93C66A-ISR-T	8-SOIC 8-SOP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.154 in	3.9 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Surface Mount
Fremont Micro Devices Ltd FT93C66A-ISR-B	8-SOIC 8-SOP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.154 in	3.9 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Surface Mount
Fremont Micro Devices Ltd FT93C66A-UTR-T	8-TSSOP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.173 in	4.4 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Surface Mount
Fremont Micro Devices Ltd FT93C66A-ITR-T	8-TSSOP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.173 in	4.4 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Surface Mount
Fremont Micro Devices Ltd FT93C66A-UTR-B	8-TSSOP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.173 in	4.4 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Surface Mount
Fremont Micro Devices Ltd FT93C66A-UDR-B	8-DIP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.3 in	7.62 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Through Hole
Fremont Micro Devices Ltd FT93C66A-USR-B	8-SOIC 8-SOP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.154 in	3.9 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Surface Mount
Fremont Micro Devices Ltd FT93C66A-ITR-B	8-TSSOP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.173 in	4.4 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Surface Mount
Fremont Micro Devices Ltd FT93C66A-IDR-B	8-DIP	EEPROM	256	256 x 16 512 x 8	16 bit	512	8 bit	0.3 in	7.62 mm	5.5 V	1.8 V	4 Kbit	EEPROM	3	Serial	2 MHz	10 ms	10 ms	Non-Volatile	85 °C	-40 °C	Through Hole

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Tube	5000	$ 0.17	<6d

CAD

3D models and CAD resources for this part

Description

General part information

93C66A Series

EEPROM Memory IC 4Kbit 3-Wire Serial 2 MHz 8-TSSOP

Documents

Technical documentation and resources

FT93C66A-UTR-B | Datasheet

Datasheet