Product overview
Description
The M93C46 (1 Kbit), M93C56 (2 Kbit), M93C66 (4 Kbit), M93C76 (8 Kbit) and M93C86 (16 Kbit) are Electrically Erasable PROgrammable Memory (EEPROM) devices accessed through the MICROWIRE™ bus protocol. The memory array can be configured either in bytes (x8b) or in words (x16b). The M93Cx6-W devices operate within a voltage supply range from 2.5 V to 5.5 V and the M93Cx6-R devices operate within a voltage supply range from 1.8 V to 5.5 V. All these devices operate with a clock frequency of 2 MHz (or less), over an ambient temperature range of - 40 °C / + 85 °C.-
All features
- Industry standard MICROWIRE™ bus
- Single supply voltage:
- 2.5 V to 5.5 V for M93Cx6-W
- 1.8 V to 5.5 V for M93Cx6-R
- Dual organization: by word (x16) or byte (x8)
- Programming instructions that work on: byte, word or entire memory
- Self-timed programming cycle with auto-erase: 5 ms
- READY/BUSYsignal during programming
- 2 MHz clock rate
- Sequential read operation
- Enhanced ESD/latch-up behavior
- More than 4 million write cycles
- More than 200-year data retention
- Packages
- SO8, TSSOP8, UFDFPN8 packages: ECOPACK2®)
- PDIP8 package: ECOPACK1®
All tools & software
All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 17.0 | 04 Jan 2016 | 04 Jan 2016 |
Application Notes (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 10.1 | 02 May 2019 | 02 May 2019 | ||
| 3.6 | 27 Apr 2021 | 27 Apr 2021 |
Technical Notes & Articles (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 3.0 | 01 Dec 2014 | 01 Dec 2014 |
Presentations (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.4 | 28 Aug 2018 | 28 Aug 2018 | ||
| 1.0 | 10 Nov 2020 | 10 Nov 2020 | ||
| 1.0 | 16 Dec 2019 | 16 Dec 2019 |
Flyers (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 26 Mar 2021 | 26 Mar 2021 |
Selection Guides (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 18 Dec 2020 | 18 Dec 2020 |
Brochures (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 15 Jun 2018 | 15 Jun 2018 | ||
| 1.0 | 19 Sep 2019 | 19 Sep 2019 | ||
| 2.0 | 15 Jun 2018 | 15 Jun 2018 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - M93C66-W
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
All resources
| Resource title | Version | Latest update |
|---|
IBIS models (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 25 Jan 2021 | 25 Jan 2021 | |
| 7Z | 1.0 | 13 Jul 2021 | 13 Jul 2021 |
CAD Symbol & Footprint models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 27 Apr 2021 | 27 Apr 2021 |
Verilog models (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 28 Jan 2021 | 28 Jan 2021 | |
| ZIP | 1.0 | 28 Jan 2021 | 28 Jan 2021 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| M93C66-WDW6TP | Active | TSSOP-8L | Industrial | Ecopack2 | |
| M93C66-WMN6TP | Active | SO8 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Replacement Product | Country of Origin | Budgetary Price (US$)*/Qty | More info | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| M93C66-WMN6TP | 2 distributors | Active | EAR99 | NEC | Tape And Reel | SO8 | -40 | 85 | - | CHINA | 0.142 / 1k | |||
| M93C66-WDW6TP | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape And Reel | TSSOP-8L | -40 | 85 | - | CHINA | 0.1498 / 1k | |||
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.142 / 1kMarketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.1498 / 1k(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
