AT93C56B-SSHM-B

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Details for Microchip Technology

AT93C56B-SSHM-B

1.7-5.5V 2MHz Ind Temp 8-SOIC-N
Buy Directly from Microchip Technology (3494 in Stock)
$0.1900 per unit
Series Information for AT93C56B-SSHM-B - Microchip Technology

Features

  • feature
    2MHz Clock Rate (5V)
  • feature
    3-wire Serial Interface
  • feature
    8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, 8-pad XDFN, and
  • feature
    High Reliability -- Endurance: 1,000,000 Write Cycles -- Data Retention: 100 Years
  • feature
    Self-timed Write Cycle (5ms Max)
  • feature
    Sequential Read Operation
  • feature
    User-selectable Internal Organization -- 2K: 256 x 8 or 128 x 16 -- 4K: 512 x 8 or 256 x 16

Description

SERIAL EEPROM 2KBIT 2MHZ SOIC-8
The Atmel® AT93C56B/66B provides 2,048/4,096 bits of Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 128/256 words of 16 bits each (when the ORG pin is connected to VCC) and 256/512 words of 8 bits each (when the ORG pin is tied to ground). The device is optimized for use in many industrial and commercial applications where low-power and low- voltage operations are essential. The AT93C56B/66B is available in space-saving 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, 8-pad XDFN, and 8-ball VFBGA packages. The AT93C56B/66B is enabled through the Chip Select pin (CS) and accessed via a 3-wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift Clock (SK). Upon receiving a Read instruction at DI, the address is decoded, and the data is clocked out serially on the DO pin. The write cycle is completely self-timed, and no separate erase cycle is required before Write. The write cycle is only enabled when the part is in the Erase/Write Enable state. When CS is brought high following the initiation of a write cycle, the DO pin outputs the Ready/Busy status of the part. The AT93C56B/66B operates from 1.7V to 5.5V. AT93C56B and AT93C66B 3-wire Serial EEPROM 2K (256 x 8 or 128 x 16) and 4K (512 x 8 or 256 x 16)

Specifications

Memory Interface Type:
Serial Microwire
Memory Size:
2Kbit
EEPROM Memory Configuration:
256 x 8bit / 128 x 16bit
Clock Frequency:
2MHz
Memory Case Style:
SOIC
No. of Pins:
8Pins
Supply Voltage Min:
1.7V
Supply Voltage Max:
5.5V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
2Kbit Microwire Serial EEPROM
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (15-Jan-2018)
Clock Frequency Max:
250kHz
IC Interface Type:
Serial Microwire
Memory Density:
2Kbit

Alternate Descriptions

Avnet America

EEPROM Serial-3Wire 2K-bit 256 x 8/128 x 16 1.8V/2.5V/3.3V/5V 8-Pin SOIC Bulk

Avnet America product

Microchip Technology Inc

1.7-5.5V 2MHz Ind Temp 8-SOIC-N

Avnet Europe

EEPROM Serial-3Wire 2K-bit 256 x 8/128 x 16 1.8V/2.5V/3.3V/5V 8-Pin SOIC Bulk

Avnet Europe product

Avnet Asia

EEPROM Serial-3Wire 2K-bit 256 x 8/128 x 16 1.8V/2.5V/3.3V/5V 8-Pin SOIC Bulk

Avnet Asia product

Future Electronics

EEPROM Serial-3Wire 2K-bit 256 x 8/128 x 16 1.8V/2.5V/3.3V/5V 8-Pin SOIC Bulk