M93S56-W Datasheet PDF - STMicroelectronics
| Part Number | M93S56-W | |
| Description | MICROWIRE bus EEPROM | |
| Manufacturers | STMicroelectronics | |
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M93S46-W M93S56-W
M93S66W
4 Kbit, 2 Kbit and 1 Kbit serial MICROWIRE bus EEPROM with
write protection
Datasheet - production data
PDIP8 (BN)
TSSOP8 (DW)
169 mil width
SO8 (MN)
150 mil width
MSv35377V1
Features
• Compatible with MICROWIRE bus serial
interface
• Memory array
− 1 Kbit, 2 Kbit or 4 Kbit of EEPROM
− Organized by word (16b)
− Page = 4 words
• Write
− Byte write within 5 ms
− Page write within 5 ms
− Ready/busy signal during programming
• User defined write protected area
• High-speed clock: 2 MHz
• Single supply voltage:
− 2.5 V to 5.5 V
• Operating temperature range:
• -40 °C up to +85 °C.
• Enhanced ESD protection
• More than 4 million write cycles
• More than 200-year data retention
Packages
• PDIP8 ECOPACK®1
• TSSOP8 ECOPACK®2
• SO8 ECOPACK®2
January 2015
DocID5124 Rev 7
This is information on a product in full production
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M93S46-W M93S56-W M93S66W
Description
1 Description
The M93S46, M93S56, M93S66 devices are Electrically Erasable PROgrammable
Memories (EEPROMs) organized as 64, 128 or 256 words (one word is 16 bits), accessed
through the MICROWIRE bus.
The M93S46, M93S56, M93S66 can operate with a supply voltage from 2.5 V to 5.5 V over
an ambient temperature range of -40 °C / +85 °C.
Figure 1: Logic diagram
VCC
D
C
S
PRE
W
M93Sx6
Q
VSS
AI02020B
Figure 2: 8-pin package connections
M93Sx6
S1
C2
D3
Q4
8 VCC
7 PRE
6W
5 VSS
AI02021B
1. See Section 9: "Package mechanical data" for package dimensions, and how to
identify pin-1.
Signal name
Table 1: Signal names
Function
S Chip select input
D Serial data input
Q Serial data output
C Serial clock
PRE
Protection register enable
W Write enable
VCC Supply voltage
VSS Ground
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for M93S56-W electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ M93S56-W.PDF Datasheet ] | |
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