NM93C14M8

NM93C14M8 Datasheet

NM93C13/C14

Part	Datasheet
NM93C14M8	NM93C14M8 (pdf)

Related Parts	Information
NM93C13M8	NM93C13M8
NM93C14N	NM93C14N
NM93C13N	NM93C13N

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NM93C13/C14 NM93C13/C14 256-/1024-Bit Serial EEPROM March 1997 NM93C13/C14 256-/1024-Bit Serial EEPROM The NM93C13/C14 is 256/1024, respectively, bits of CMOS electrically erasable memory divided into 16/64 16-bit registers. They are fabricated using Fairchild Semiconductor’s floating-gate CMOS process for high speed, high reliability and low power. The NM93C13/C14 is available in an 8-pin SO package to save board space. The serial interface of the NM93C13/C14 is MICROWIRE compatible for simple interface to standard microcontrollers and microprocessors. There are 7 instructions Read, Erase/ Write Enable, Erase, Erase All, Write, Write All, and Erase/ Write Disable. All programming cycles are completely self-timed for simplified operation. The ready/busy status is available on the DO pin to indicate the completion of a programming cycle. n Typical active current 400 µA Typical standby current 25 µA n Reliable CMOS floating gate technology n 4.5V to 5.5V operation in all modes n MICROWIRE compatible serial I/O n Self-timed programming cycle n Device status indication during programming mode n 15 years data retention n Endurance 100,000 read/write cycles minimum n Packages available 8-pin DIP, 8-pin SO Functional Diagram DS011291-1 1997 Fairchild Semiconductor Corporation DS011291 Connection Diagrams Dual-In-Line Package N and 8-Pin SO M8 Alternate SO Pinout TM8 NM93C14 Only DS011291-2 Top View See Package NumberC8E and M08A Alternate SO Pinout TM8 NM93C14 Only Ordering Information Commercial Temp. Range to Order Number* NM93C13N/NM93C14N NM93C13M8/NM93C14M8 NM93C14TM8 DS011291-3 See Package M08A Pin Names CS SK DI DO GND VCC Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground Power Supply Absolute Maximum Ratings Note 1 Operating Conditions Ambient Storage Temperature All Input or Output Voltages with Respect to Ground Lead Temp. Soldering, 10 sec. ESD Rating to +6.5V to −0.3V 2000V Ambient Operating Temperature Power Supply DC and AC Electrical Characteristics Note 2 VCC = 5.0V ±10% unless otherwise specified Parameter Conditions ICC1 Operating Current ICC3 Standby Current Input Leakage Output Leakage CS = VIH, SK = 1 MHz CS = 0V VIN = 0V to VCC VIN = 0V to VCC Input Low Voltage VIH VOL1 VOH1 VOL2 VOH2 Input High Voltage Output Low Voltage Output High Voltage Output Low Voltage Output High Voltage IOL = mA IOH = −400 µA IOL = 10 µA IOH = −10 µA SK Clock Frequency tSKH SK High Time Note 3 tSKL SK Low Time Note 3 tSKS SK Setup Time Minimum CS Low Time

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NM93C13/C14

NM93C13/C14 256-/1024-Bit Serial EEPROM

March 1997

NM93C13/C14 256-/1024-Bit Serial EEPROM

The NM93C13/C14 is 256/1024, respectively, bits of CMOS electrically erasable memory divided into 16/64 16-bit registers. They are fabricated using Fairchild Semiconductor’s floating-gate CMOS process for high speed, high reliability and low power. The NM93C13/C14 is available in an 8-pin SO package to save board space.

The serial interface of the NM93C13/C14 is MICROWIRE compatible for simple interface to standard microcontrollers and microprocessors. There are 7 instructions Read, Erase/ Write Enable, Erase, Erase All, Write, Write All, and Erase/ Write Disable.

All programming cycles are completely self-timed for simplified operation. The ready/busy status is available on the DO pin to indicate the completion of a programming cycle.
n Typical active current 400 µA Typical standby current 25 µA
n Reliable CMOS floating gate technology n 4.5V to 5.5V operation in all modes n MICROWIRE compatible serial I/O n Self-timed programming cycle n Device status indication during programming mode n 15 years data retention n Endurance 100,000 read/write cycles minimum n Packages available 8-pin DIP, 8-pin SO

Functional Diagram

DS011291-1
1997 Fairchild Semiconductor Corporation DS011291

Connection Diagrams

Dual-In-Line Package N and 8-Pin SO M8

Alternate SO Pinout TM8 NM93C14 Only

DS011291-2

Top View See Package NumberC8E and M08A

Alternate SO Pinout TM8 NM93C14 Only
Ordering Information

Commercial Temp. Range to

Order Number* NM93C13N/NM93C14N NM93C13M8/NM93C14M8 NM93C14TM8

DS011291-3

See Package M08A

Pin Names

CS SK DI DO GND VCC

Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground Power Supply

Absolute Maximum Ratings Note 1

Operating Conditions

Ambient Storage Temperature All Input or Output Voltages
with Respect to Ground Lead Temp. Soldering, 10 sec. ESD Rating
to +6.5V to −0.3V
2000V

Ambient Operating Temperature

Power Supply

DC and AC Electrical Characteristics Note 2

VCC = 5.0V ±10% unless otherwise specified

Parameter

Conditions

ICC1

Operating Current

ICC3

Standby Current

Input Leakage

Output Leakage

CS = VIH, SK = 1 MHz CS = 0V VIN = 0V to VCC VIN = 0V to VCC

Input Low Voltage

VIH VOL1 VOH1 VOL2 VOH2

Input High Voltage Output Low Voltage Output High Voltage Output Low Voltage Output High Voltage

IOL = mA IOH = −400 µA IOL = 10 µA IOH = −10 µA

SK Clock Frequency
tSKH

SK High Time

Note 3
tSKL

SK Low Time

Note 3
tSKS

SK Setup Time

Minimum CS Low Time

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Datasheet ID: NM93C14M8 634648