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AT93C66B-XHM-T
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AT93C66B-XHM-T Overview
The Microchip AT93C66B is a 4 Kb Microwire (3-wire) SerialEEPROM organized as either 512 x 8 or 256 x 16, selectable in hardware usingthe ORG pin. The device is optimized for use in consumer, industrial, andautomotive applications where reliable and dependable nonvolatile memorystorage is essential. The EEPROM is available in a variety of space-savingpackaging options.
Features
- User selectable 512 x 8 or 256 x 16 Organization (4 Kbit)
- Industry Standard Microwire Serial I/O
- Up to 2 MHz clock compatibility
- Self-Timed Erase and Write Cycles (5 ms max.)
- Low Power Consumption
- Read current 0.5 mA (Typ), 2.0 mA (Max)
- Write current 0.5 mA (Typ),2.0 mA (Max)
- Standby current 10.0 uA (Typ), 15.0 uA (Max)
- Software Write-Protection
- More than 1 million erase/write cycles
- Data retention > 100 years
- Extended Temperature Ranges Available (Grade 1 as defined in AEC-Q100)
- Grade 1 Temperature Range: -40°C to 125°C
- Qualified for Automotive Applications
- Factory Programming Available
- Available in 8-pin SOIC (150 mil), 8-pin TSSOP, 8-pad UDFN, 8-pad XDFN, and 8-ball VFBGA packages
Product Parameters
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PackageCode
9CX
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LeadContent
Pb-FREE
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PackingMedia
T/R
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TempLevel
Industrial
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Stage
REL
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ProductClassDescription
Industrial Temp (I) Tape & Reel
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PackageWidth
4.4mm
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Weight
0.0001992
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Mask
358D4
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RestrictionLevel
STANDARD
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PackageTypeDescription
TSSOP
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TempRange
-40C to +85C
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LeadCount
8
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PackageType
TSSOP
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PackingMediaDescription
Tape and reel
Other distributor's price
Distributor | Part # | Mfg. | Description | Price |
---|---|---|---|---|
![]() |
AT93C66B-XHM-T | Microchip Technology Inc | EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive 8-Pin TSSOP T/R |
5000---$0.2640 |
![]() |
AT93C66B-XHM-T | Microchip Technology Inc | IC EEPROM 4KBIT 3-WIRE 8TSSOP |
5000---$0.3450 |
![]() |
AT93C66B-XHM-T | Microchip Technology Inc | EEPROM - Microwire 3 Wire Serial - 4 Kbit - 1.7 to 5.5 VDC - TSSOP - Tape&Reel |
1250---$0.4380 2500---$0.4180 3750---$0.3830 5000---$0.3100 10000---$0.2950 |
![]() |
AT93C66B-XHM-T | Microchip Technology Inc | 3-wire Serial EEPROM 2K (256 x 8 or 128 x 16) and 4K (512 x 8 or 256 x 16) |
5000---$0.3300 10000---$0.3250 15000---$0.3200 20000---$0.3200 25000---$0.3100 |
![]() |
AT93C66B-XHM-T | Microchip Technology Inc | EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V |
1---$0.3500 25---$0.3450 5000---$0.3440 |
![]() |
AT93C66B-XHM-T | Microchip Technology Inc | Eeprom, 4Kbit, -40 To 85Deg C, Memory Size:4Kbit, Eeprom Memory Configuration:512 X 8Bit/256 X 16Bit, Memory Interface Type:Serial 3-Wire, Clock Frequency:2Mhz, Memory Case Style:Tssop, No. Of Pins:8Pins, Supply Voltage Min:1.7V Rohs Compliant: Yes |Microchip AT93C66B-XHM-T |
1---$0.3150 |
![]() |
AT93C66B-XHM-T | Microchip Technology Inc | EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V 8-Pin TSSOP T/R - Tape and Reel (Alt: AT93C66B-XHM-T) |
1---$0.3410 25---$0.3300 100---$0.3190 |
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