NM93C56LM8
NM93C56LM8 Datasheet
NM93C56 2048-Bit Serial CMOS EEPROM MICROWIRETM Synchronous Bus
| Part | Datasheet |
|---|---|
NM93C56LM8 |
NM93C56LM8 (pdf) |
| Related Parts | Information |
|---|---|
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NM93C56EM8 |
NM93C56EM8 |
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NM93C56LZM8 |
NM93C56LZM8 |
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NM93C56LN |
NM93C56LN |
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NM93C56EN |
NM93C56EN |
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NM93C56LZN |
NM93C56LZN |
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NM93C56M8 |
NM93C56M8 |
| PDF Datasheet Preview |
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| NM93C56 2048-Bit Serial CMOS EEPROM MICROWIRETM Synchronous Bus February 2000 NM93C56 2048-Bit Serial CMOS EEPROM MICROWIRE Synchronous Bus NM93C56 is a 2048-bit CMOS non-volatile EEPROM organized as 128 x 16-bit array. This device features MICROWIRE interface which is a 4-wire serial bus with chipselect CS , clock SK , data input DI and data output DO signals. This interface is compatible to many of standard Microcontrollers and Microprocessors. There are 7 instructions implemented on the NM93C56 for various Read, Write, Erase, and Write Enable/Disable operations. This device is fabricated using Fairchild Semiconductor floating-gate CMOS process for high reliability, high endurance and low power consumption. “LZ” and “L” versions of NM93C56 offer very low standby current making them suitable for low power applications. This device is offered in both SO and TSSOP packages for small space considerations. I Wide VCC 2.7V - 5.5V I Typical active current of 200µA 10µA standby current typical 1µA standby current typical L 0.1µA standby current typical LZ I No Erase instruction required before Write instruction I Self timed write cycle I Device status during programming cycles I 40 year data retention I Endurance 1,000,000 data changes I Packages available 8-pin SO, 8-pin DIP, 8-pin TSSOP Functional Diagram CS SK INSTRUCTION REGISTER ADDRESS REGISTER INSTRUCTION DECODER CONTROL LOGIC AND CLOCK GENERATORS DECODER EEPROM ARRAY 16 READ/WRITE AMPS 16 DATA IN/OUT REGISTER 16 BITS DATA OUT BUFFER HIGH VOLTAGE GENERATOR AND PROGRAM TIMER 2000 Fairchild Semiconductor International NM93C56 2048-Bit Serial CMOS EEPROM MICROWIRETM Synchronous Bus Connection Diagram Dual-In-Line Package N SO M8 and TSSOP MT8 CS 1 SK 2 DI 3 DO 4 5 GND Top View Package Number N08E, M08A and MTC08 Pin Names Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground No Connect Power Supply NOTE Pins designated as "NC" are typically unbonded pins. However some of them are bonded for special testing purposes. Hence if a signal is applied to these pins, care should be taken that the voltage applied on these pins does not exceed the VCC applied to the device. This will ensure proper operation. Ordering Information NM 93 C XX LZ E XXX Letter Description Package Temp. Range Voltage Operating Range Density Interface N M8 MT8 8-pin DIP 8-pin SO 8-pin TSSOP None V E 0 to 70°C -40 to +125°C -40 to +85°C Blank L LZ 4.5V to 5.5V 2.7V to 5.5V 2.7V to 5.5V and <1µA Standby Current 2048 bits CMOS Data protect and sequential read MICROWIRE Fairchild Memory Prefix NM93C56 2048-Bit Serial CMOS EEPROM MICROWIRETM Synchronous Bus Absolute Maximum Ratings Note 1 Operating Conditions Ambient Storage Temperature All Input or Output Voltages with Respect to Ground Lead Temperature Soldering, 10 sec. ESD rating -65°C to +150°C +6.5V to -0.3V +300°C 2000V Ambient Operating Temperature NM93C56 NM93C56E NM93C56V Power Supply VCC 0°C to +70°C -40°C to +85°C -40°C to +125°C 4.5V to 5.5V DC and AC Electrical Characteristics VCC = 4.5V to 5.5V unless otherwise specified ICCA ICCS IIL IOL VIL VIH VOL1 VOH1 VOL2 VOH2 tSKH Parameter Operating Current Standby Current |
| More datasheets: LE79489DJCT | LE79489-2DJCT | LE79489-2DJC | LE79489-3DJC | LE79489DJC | ICS8431AM-21LF | ICS8431AM-21LFT | NM93C56EM8 | NM93C56LZM8 | NM93C56LN |
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