Specification	93C46T/SMB21

Clock Frequency	1 MHz
Memory Depth	64
Memory Format	EEPROM
Memory Interface (Type)	Microwire
Memory Size	1 Kbit
Memory Type	Non-Volatile
Memory Width	16 bit
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Technology	EEPROM
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V
Write Cycle Time - Page	2 ms
Write Cycle Time - Word	2 ms

93C46 Series

1Kb Microwire (3-wire) Serial EEPROM

Part	Operating Temperature (Max)	Operating Temperature (Min)	Package Length	Package Name	Package Width	Memory Size	Memory Format	Clock Frequency	Memory Width (Option 2)	Memory Organization	Memory Depth (Option 1)	Memory Depth (Option 2)	Memory Width (Option 1)	Memory Interface Wire Count	Memory Interface (Type)	Mounting Type	Memory Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Write Cycle Time - Word	Write Cycle Time - Page	Technology	Memory Width	Memory Depth	Package / Case
Microchip Technology AT93C46R-10SI-2.7	85 °C	-40 °C	0.154 in	8-SOIC	3.9 mm	1 Kbit	EEPROM	2 MHz	16 bit	128 x 8 64 x 16	128	64	8 bit	3	Serial	Surface Mount	Non-Volatile	5.5 V	2.7 V	10 ms	10 ms	EEPROM
Microchip Technology AT93C46-10TI-1.8	85 °C	-40 °C	0.173 in	8-TSSOP	4.4 mm	1 Kbit	EEPROM	2 MHz	16 bit	128 x 8 64 x 16	128	64	8 bit	3	Serial	Surface Mount	Non-Volatile	5.5 V	1.8 V	10 ms	10 ms	EEPROM
Microchip Technology AT93C46EN-SH-T	85 °C	-40 °C	0.154 in	8-SOIC	3.9 mm	1 Kbit	EEPROM	2 MHz						3	Serial	Surface Mount	Non-Volatile	5.5 V	1.8 V	5 ms	5 ms	EEPROM	16 bit	64
Microchip Technology AT93C46Y1-10YU-1.8	85 °C	-40 °C	3 mm	8-MAP	4.9 mm	1 Kbit	EEPROM	2 MHz	16 bit	128 x 8 64 x 16	128	64	8 bit	3	Serial	Surface Mount	Non-Volatile	5.5 V	1.8 V	10 ms	10 ms	EEPROM			8-VDFN Exposed Pad
Microchip Technology AT93C46W-10SI-1.8	85 °C	-40 °C	0.154 in	8-SOIC	3.9 mm	1 Kbit	EEPROM	2 MHz	16 bit	128 x 8 64 x 16	128	64	8 bit	3	Serial	Surface Mount	Non-Volatile	5.5 V	1.8 V	10 ms	10 ms	EEPROM
Microchip Technology AT93C46D-PU	85 °C	-40 °C	0.3 in	8-DIP 8-PDIP	7.62 mm	1 Kbit	EEPROM	2 MHz	16 bit	128 x 8 64 x 16	128	64	8 bit	3	Serial	Through Hole	Non-Volatile	5.5 V	1.8 V	5 ms	5 ms	EEPROM
Microchip Technology AT93C46-10TU-2.7	85 °C	-40 °C	0.173 in	8-TSSOP	4.4 mm	1 Kbit	EEPROM	2 MHz	16 bit	128 x 8 64 x 16	128	64	8 bit	3	Serial	Surface Mount	Non-Volatile	5.5 V	2.7 V	10 ms	10 ms	EEPROM
Microchip Technology AT93C46D-TH-T	85 °C	-40 °C	0.173 in	8-TSSOP	4.4 mm	1 Kbit	EEPROM	2 MHz	16 bit	128 x 8 64 x 16	128	64	8 bit	3	Serial	Surface Mount	Non-Volatile	5.5 V	1.8 V	5 ms	5 ms	EEPROM
Microchip Technology AT93C46-10SC	70 °C	0 °C	0.3 in	8-DIP 8-PDIP	7.62 mm	1 Kbit	EEPROM	2 MHz	16 bit	128 x 8 64 x 16	128	64	8 bit	3	Serial	Through Hole	Non-Volatile	5.5 V	4.5 V	10 ms	10 ms	EEPROM
Microchip Technology AT93C46Y1-10YU-1.8-T	85 °C	-40 °C	3 mm	8-MAP	4.9 mm	1 Kbit	EEPROM	2 MHz	16 bit	128 x 8 64 x 16	128	64	8 bit	3	Serial	Surface Mount	Non-Volatile	5.5 V	1.8 V	10 ms	10 ms	EEPROM			8-VDFN Exposed Pad

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

No documents available