M93C66 Datasheet PDF - STMicroelectronics
| Part Number | M93C66 | |
| Description | MICROWIRE Serial Access EEPROM | |
| Manufacturers | STMicroelectronics | |
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M93C86, M93C76, M93C66
M93C56, M93C46
16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide)
MICROWIRE® Serial Access EEPROM
FEATURES SUMMARY
■ Industry Standard MICROWIRE Bus
■ Single Supply Voltage:
– 4.5 to 5.5V for M93Cx6
– 2.5 to 5.5V for M93Cx6-W
– 1.8 to 5.5V 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: 5ms
■ Ready/Busy Signal During Programming
■ 2MHz Clock Rate
■ Sequential Read Operation
■ Enhanced ESD/Latch-Up Behavior
■ More than 1 Million Erase/Write Cycles
■ More than 40 Year Data Retention
■ Packages
– ECOPACK® (RoHS compliant)
Table 1. Product List
Reference
Part
Number
M93C86
M93C86 M93C86-W
M93C86-R
M93C76
M93C76 M93C76-W
M93C76-R
M93C66
M93C66 M93C66-W
M93C66-R
Reference
Part
Number
M93C56
M93C56 M93C56-W
M93C56-R
M93C46
M93C46 M93C46-W
M93C46-R
Figure 1. Packages
8
1
PDIP8 (BN)
8
1
SO8 (MN)
150 mil width
TSSOP8 (DW)
169 mil width
TSSOP8 (DS)
3x3mm² body size (MSOP)
UFDFPN8 (MB)
2x3mm² (MLP)
October 2005
1/31
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M93C86, M93C76, M93C66, M93C56, M93C46
Data Output (Q) when Chip Select Input (S) is driv-
en High.
An internal Power-on Data Protection mechanism
in the M93Cx6 inhibits the device when the supply
is too low.
Figure 3. DIP, SO, TSSOP and MLP
Connections (Top View)
The DU (Don’t Use) pin does not contribute to the
normal operation of the device. It is reserved for
use by STMicroelectronics during test sequences.
The pin may be left unconnected or may be con-
nected to VCC or VSS. Direct connection of DU to
VSS is recommended for the lowest stand-by pow-
er consumption.
M93Cx6
S1
C2
8 VCC
7 DU
D3
6 ORG
Q4
5 VSS
AI01929B
Note: 1. See PACKAGE MECHANICAL section for package di-
mensions, and how to identify pin-1.
2. DU = Don’t Use.
5/31
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for M93C66 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ M93C66.PDF Datasheet ] | |
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