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MICROCHIP AT93C56B-MAHM-T product image
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MICROCHIP AT93C56B-MAHM-TRoHS

Manufacturer
MICROCHIP
MPN
AT93C56B-MAHM-T
LCSC Part #
C2061157
Packaging
DFN-8-EP(2x3)
Customer #
Key Attributes
2Kbit Three-Wire Serial EEPROM
Datasheetpdf iconMICROCHIP AT93C56B-MAHM-T
In-Stock: 10
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QtyUnit PriceTotal Amount
1+$ 0.6474$ 0.65
10+$ 0.6328$ 6.33
30+$ 0.623$ 18.69
100+$ 0.6117$ 61.17
Standard Packaging5000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Memory/Memory
ManufacturerMICROCHIP
PackagingDFN-8-EP(2x3)
Operating Temperature-40℃~+85℃
FeaturesBuilt-in power-on reset (POR);Built-in write enable latch (WEL)
Memory Size2Kbit
Voltage - Supply1.7V~5.5V
Clock Frequency2MHz
Access Time-
Data Retention - TDR (Year)100 Years
Current - Supply2mA
Write Cycle Time(tWC)5ms
Standby Supply Current15uA
InterfaceSPI
Write Cycle Endurance1,000,000 cycles
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Introduction

AI Translation

The AT93C56B/AT93C66B provides 2,048/4,096 bits of Serial Electrically Erasable and 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/AT93C66B is available in space-saving 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 8-pad XDFN and 8-ball VFBGA packages. All packages operate from 1.7V to 5.5V. The AT93C56B/AT93C66B is enabled through the Chip Select (CS) pin and accessed via a three-wire serial interface consisting of Data Input (DI), Data Output (DO), and Serial Data 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.

Features

AI Translation
  • Low-Voltage Operation: – V_CC = 1.7V to 5.5V
  • User-Selectable Internal Organization: – 2K: 256 x 8 or 128 x 16; 4K: 512 x 8 or 256 x 16
  • Industrial Temperature Range: -40℃ to +85℃
  • Three-Wire Serial Interface
  • Sequential Read Operation
  • 2 MHz Clock Rate (5V)
  • Self-Timed Write Cycle within 5 ms Maximum
  • High Reliability: – Endurance: 1,000,000 write cycles; – Data retention: 100 years
  • Green Package Options (Lead-free/Halide-free/RoHS compliant)
  • Die Sale Options: Wafer Form