Name: M93C66-WMN6T
Brand: STMicroelectronics
SKU: M93C66-WMN6T

Type

Parameter

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154, 3.90mm Width)

Surface Mount

YES

Number of Pins

Operating Temperature

-40°C~85°C TA

Packaging

Tape & Reel (TR)

JESD-609 Code

Part Status

Obsolete

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

ECCN Code

EAR99

Terminal Finish

Tin/Lead (Sn/Pb)

Technology

CMOS

Voltage - Supply

2.5V~5.5V

Terminal Position

DUAL

Number of Functions

Supply Voltage

Terminal Pitch

1.27mm

Base Part Number

M93C66

Pin Count

Supply Voltage-Max (Vsup)

5.5V

Power Supplies

3/5V

Supply Voltage-Min (Vsup)

2.5V

Interface

Serial

Memory Size

4Kb 512 x 8 256 x 16

Memory Type

Non-Volatile

Clock Frequency

2MHz

Supply Current-Max

0.002mA

Access Time

4 μs

Memory Format

EEPROM

Memory Interface

SPI

Organization

256X16

Output Characteristics

3-STATE

Memory Width

Write Cycle Time - Word, Page

5ms

Density

4 kb

Standby Current-Max

0.000002A

Serial Bus Type

MICROWIRE

Endurance

1000000 Write/Erase Cycles

Write Cycle Time-Max (tWC)

5ms

Data Retention Time-Min

Write Protection

SOFTWARE

Alternate Memory Width

Length

4.9mm

Height Seated (Max)

1.75mm

Width

3.9mm

Radiation Hardening

RoHS Status

RoHS Compliant

M93C66-WMN6T Overview

In terms of its memory type, it can be classified as Non-Volatile. The case comes in Tape & Reel (TR) size. The case is embedded in 8-SOIC (0.154, 3.90mm Width). Memory size on the chip is 4Kb 512 x 8 256 x 16. This device uses takes advantage of the EEPROM format. The device's extended operating temperature range of -40°C~85°C TA makes it ideal for many demanding applications. The device is capable of handling a supply voltage of 2.5V~5.5V. The recommended mounting type for this device is Surface Mount. On the chip, there are 8 terminations. The comprehensive working procedure is supported by 1 functions in this part. A voltage of 5V is required for the operation of this memory device. There is a clock frequency rotation of the memory within a 2MHz range. It is common to select similar parts by referring to the device's base part number, M93C66. An 8-pin package is used to package this memory device. A memory device like this has 8 pins, indicating that there are 8 memory locations on the device. This memory chip requires only 3/5V of power. By integrating this memory with a MICROWIRE-type serial bus, data can be carried and transferred to the CPU easily. With a maximum supply current of 0.002mA , it is able to operate from a variety of supplies.