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93C66AT-E/ST

93C66AT-E/ST

93C66AT-E/ST

Microchip Technology

5V V Surface Mount 8 Pin Memory IC 93C66A 4 kb kb 4.4mm mm 2mA mA

SOT-23

93C66AT-E/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.65mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number 93C66A
Pin Count8
Operating Supply Voltage5V
Power Supplies5V
Interface Serial
Memory Size4Kb 512 x 8
Nominal Supply Current2mA
Memory TypeNon-Volatile
Clock Frequency 2MHz
Access Time 250 ns
Memory Format EEPROM
Memory InterfaceSPI
Memory Width 8
Write Cycle Time - Word, Page 2ms
Density 4 kb
Standby Current-Max 0.000005A
Serial Bus Type MICROWIRE
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 2ms
Data Retention Time-Min 200
Write Protection SOFTWARE
Height Seated (Max) 1.2mm
Length 4.4mm
Width 3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:15750 items

Pricing & Ordering

QuantityUnit PriceExt. Price

93C66AT-E/ST Product Details

93C66AT-E/ST Overview


Non-Volatile is its memory type. Tape & Reel (TR)-cases are available. It is available in 8-TSSOP (0.173, 4.40mm Width) case. There is 4Kb 512 x 8 of memory on the chip. This device uses a EEPROM-format memory, which is of mainstream design. Featuring an extended operating temperature range of -40°C~125°C TA, this device allows it to be used in a variety of demanding applications. A supply voltage of 4.5V~5.5V can be applied to it. As far as the mounting type is concerned, Surface Mount is recommended. On the chip, there are 8 terminations. The part supports at least 1 functions to ensure a comprehensive working process. In order to power this memory device, 5V will be necessary. During the rotation of the clock, the ic memory chip is set as 2MHz. To select similar parts, many people use the device's base part number 93C66A. A 8-pin package containing this memory device is used to house this device. This memory device has 8 pins, indicating it has 8 memory locations. A voltage of 5V is noted as the operating supply voltage for this memory. This chip is configured to use Surface Mount mounting, a straight forward, high-efficiency mounting fashion. As far as its nominal supply current is concerned, this memory component carries a rating of 2mA. As for power supplies, this memory chip requires just 5V . It is helpful to carry data to the CPU using the MICROWIRE-type serial bus that this memory integrates with.

93C66AT-E/ST Features


Package / Case: 8-TSSOP (0.173, 4.40mm Width)
8 Pins
Operating Supply Voltage:5V

93C66AT-E/ST Applications


There are a lot of Microchip Technology 93C66AT-E/ST Memory applications.

  • workstations,
  • data buffer
  • mainframes
  • nonvolatile BIOS memory
  • DVD disk buffer
  • Cache memory
  • multimedia computers
  • personal computers
  • telecommunications
  • supercomputers

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