M93C86_11 Datasheet, PDF (1/34 Pages) STMicroelectronics – 16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit (8-bit or 16-bit wide) MICROWIRE® serial access EEPROM

M93C86, M93C76, M93C66
M93C56, M93C46
16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit (8-bit or 16-bit wide)
MICROWIRE® serial access EEPROM
Features
■ Industry standard MICROWIRE bus
■ Single supply voltage:
– 4.5 V to 5.5 V for M93Cx6
– 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/BUSY signal during programming
■ 2 MHz clock rate
■ Sequential read operation
■ Enhanced ESD/latch-up behavior
■ More than 1 million write cycles
■ More than 40 year data retention
■ Packages
– SO8, TSSOP8, UFDFPN8 packages:
RoHS-compliant and Halogen-free
(ECOPACK2®)
– PDIP8 package:
RoHS-compliant (ECOPACK1®)
PDIP8 (BN)
SO8 (MN)
150 mil width
TSSOP8 (DW)
169 mil width
UFDFPN8 (MB or MC)
2 x 3 mm (MLP)
Table 1. Device summary
Part Memory Supply
number size
voltage
Part Memory Supply
number size
voltage
Part Memory Supply
number size
voltage
M93C46
4.5 V to 5.5 V M93C66
4.5 V to 5.5 V M93C86
4.5 V to 5.5 V
1 Kbit
16 Kbits
M93C46-W
2.5 V to 5.5 V M93C66-W 4 Kbits 2.5 V to 5.5 V M93C86-W
2.5 V to 5.5 V
M93C56
4.5 V to 5.5 V M93C66-R
1.8 V to 5.5 V
M93C56-W 2 Kbits 2.5 V to 5.5 V M93C76-W
2.5 V to 5.5 V
8 Kbits
M93C56-R
1.8 V to 5.5 V M93C76-R
1.8 V to 5.5 V
October 2011
Doc ID 4997 Rev 12
1/34
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