FM93C46AEN

FM93C46 1024-Bit Serial CMOS EEPROM (MICROWIRE™ Synchronous Bus) General Description Features FM93C46 is a 1024-bit CMOS non-volatile EEPROM organized as 64 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 FM93C46 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. ■ Wide VCC 2.7V - 5.5V “LZ” and “L” versions of FM93C46 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. ■ Endurance: 1,000,000 data changes ■ Typical active current of 200µA 10µA standby current typical 1µA standby current typical (L) 0.1µA standby current typical (LZ) ■ No Erase instruction required before Write instruction ■ Self timed write cycle ■ Device status during programming cycles ■ 40 year data retention ■ Packages available: 8-pin SO, 8-pin DIP, 8-pin TSSOP Functional Diagram VCC CS INSTRUCTION DECODER CONTROL LOGIC AND CLOCK GENERATORS SK DI INSTRUCTION REGISTER HIGH VOLTAGE GENERATOR AND PROGRAM TIMER ADDRESS REGISTER DECODER EEPROM ARRAY 16 READ/WRITE AMPS VSS 16 DATA IN/OUT REGISTER 16 BITS DO © 2000 Fairchild Semiconductor International FM93C46 Rev. D.1 DATA OUT BUFFER 1 www.fairchildsemi.com FM93C46 1024-Bit Serial CMOS EEPROM (MICROWIRETM Synchronous Bus) July 2000 Dual-In-Line Package (N) 8–Pin SO (M8) and 8–Pin TSSOP (MT8) CS 1 8 SK 2 DI 3 Normal 7 Pinout DO 4 VCC NC 1 NC VCC 2 6 NC CS 3 5 GND SK 4 Rotated Pinout 8 NC 7 GND 6 DO 5 DI Top View Package Number N08E, M08A and MTC08 Pin Names CS Chip Select SK Serial Data Clock DI Serial Data Input DO Serial Data Output GND Ground NC No Connect VCC 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 FM 93 C XX T LZ E XXX Letter Description Package N M8 MT8 8-pin DIP 8-pin SO 8-pin TSSOP Temp. Range None V E 0 to 70°C -40 to +125°C -40 to +85°C Voltage Operating Range Blank L LZ 4.5V to 5.5V 2.7V to 5.5V 2.7V to 5.5V and User defined WRITE ENABLE CYCLE (WEN) tCS CS SK DI 1 Star t Bit 0 0 Opcode Bits(2) A5 A4 A1 A0 Address Bits(6) High - Z DO 93C46: A d d r e s s b i t s p a t t e r n - > 1 - 1 - x - x - x - x ; ( x - > D o n ' t C a r e, c a n b e 0 o r 1 ) 8 FM93C46 Rev. D.1 www.fairchildsemi.com FM93C46 1024-Bit Serial CMOS EEPROM (MICROWIRETM Synchronous Bus) Timing Diagrams (Continued) WRITE DISABLE CYCLE (WDS) tCS CS SK DI 1 0 Star t Bit 0 A5 A4 Opcode Bits(2) A1 A0 Address Bits(6) High - Z DO 93C46: A d d r e s s b i t s p a t t e r n - > 0 - 0 - x - x - x - x ; ( x - > D o n ' t C a r e, c a n b e 0 o r 1 ) WRITE CYCLE (WRITE) tCS CS SK DI 1 0 Star t Bit 1 A5 A4 Opcode Bits(2) A1 A0 D15 D14 Address Bits(6) D1 D0 tWP Data Bits(16) High - Z DO Ready Busy 93C46: Address bits patter n -> User defined Data bits patter n -> User defined WRITE ALL CYCLE (WRALL) tCS CS SK DI 1 Star t Bit 0 0 Opcode Bits(2) A5 A4 A1 A0 D15 D14 Address Bits(6) Data Bits(16) D1 D0 tWP High - Z DO Ready Busy 93C46: A d d r e s s b i t s p a t t e r n - > 0 - 1 - x - x - x - x ; ( x - > D o n ' t C a r e, c a n b e 0 o r 1 ) Data bits pattern -> User defined 9 FM93C46 Rev. D.1 www.fairchildsemi.com FM93C46 1024-Bit Serial CMOS EEPROM (MICROWIRETM Synchronous Bus) Timing Diagrams (Continued) ERASE CYCLE (ERASE) tCS CS SK 1 DI Star t Bit 1 1 Opcode Bits(2) DO A5 A4 A1 A0 tWP Address Bits(6) High - Z Ready Busy 93C46: Address bits pattern -> User defined ERASE ALL CYCLE (ERAL) tCS CS SK 1 DI Start Bit 0 0 Opcode Bits(2) DO A5 High - Z A4 A1 A0 tWP Address Bits(6) Ready Busy 93C46: Address bits pattern -> 1-0-x-x-x-x; (x -> Don’t Care, can be 0 or 1) CLEARING READY STATUS CS SK DI Star t Bit DO High - Z Ready High - Z Busy Note: This Star t bit can also be par t of a next instr uction. Hence the cycle can be continued (instead of getting ter minated, as shown) as if a new instr uction is being issued. 10 FM93C46 Rev. D.1 www.fairchildsemi.com FM93C46 1024-Bit Serial CMOS EEPROM (MICROWIRETM Synchronous Bus) Physical Dimensions inches (millimeters) unless otherwise noted 0.189 - 0.197 (4.800 - 5.004) 8 7 6 5 0.228 - 0.244 (5.791 - 6.198) 1 2 3 4 Lead #1 IDENT 0.010 - 0.020 x 45¡ (0.254 - 0.508) 0.0075 - 0.0098 (0.190 - 0.249) Typ. All Leads 0.150 - 0.157 (3.810 - 3.988) 8¡ Max, Typ. All leads 0.004 (0.102) All lead tips 0.053 - 0.069 (1.346 - 1.753) 0.004 - 0.010 (0.102 - 0.254) Seating Plane 0.014 (0.356) 0.016 - 0.050 (0.406 - 1.270) Typ. All Leads 0.050 (1.270) Typ 0.014 - 0.020 Typ. (0.356 - 0.508) Molded Package, Small Outline, 0.15 Wide, 8-Lead (M8) Package Number M08A 11 FM93C46 Rev. D.1 www.fairchildsemi.com 0.114 - 0.122 (2.90 - 3.10) 8 5 (4.16) Typ (7.72) Typ 0.169 - 0.177 (4.30 - 4.50) 0.246 - 0.256 (6.25 - 6.5) (1.78) Typ (0.42) Typ 0.123 - 0.128 (3.13 - 3.30) (0.65) Typ 1 Land pattern recommendation 4 Pin #1 IDENT 0.0433 Max (1.1) 0.0256 (0.65) Typ. 0.0035 - 0.0079 See detail A 0.002 - 0.006 (0.05 - 0.15) 0.0075 - 0.0118 (0.19 - 0.30) Gage plane 0¡-8¡ DETAIL A Typ. Scale: 40X 0.020 - 0.028 (0.50 - 0.70) Seating plane 0.0075 - 0.0098 (0.19 - 0.25) Notes: Unless otherwise specified 1. Reference JEDEC registration MO153. Variation AA. Dated 7/93 8-Pin Molded TSSOP, JEDEC (MT8) Package Number MTC08 12 FM93C46 Rev. D.1 www.fairchildsemi.com FM93C46 1024-Bit Serial CMOS EEPROM (MICROWIRETM Synchronous Bus) Physical Dimensions inches (millimeters) unless otherwise noted 0.373 - 0.400 (9.474 - 10.16) 0.090 (2.286) 8 0.092 DIA (2.337) 7 6 0.250 - 0.005 + Pin #1 IDENT 8 0.032 ± 0.005 (6.35 ± 0.127) Pin #1 IDENT 1 Option 1 1 0.280 MIN (7.112) 0.300 - 0.320 (7.62 - 8.128) 7 (0.813 ± 0.127) RAD 5 2 3 0.040 Typ. (1.016) 0.030 MAX (0.762) 20° ± 1° 4 Option 2 0.145 - 0.200 0.039 (0.991) (3.683 - 5.080) 0.130 ± 0.005 (3.302 ± 0.127) 95° ± 5° 0.009 - 0.015 (0.229 - 0.381) +0.040 0.325 -0.015 +1.016 8.255 -0.381 0.125 (3.175) DIA NOM 0.125 - 0.140 (3.175 - 3.556) 0.065 (1.651) 90° ± 4° Typ 0.018 ± 0.003 (0.457 ± 0.076) 0.100 ± 0.010 (2.540 ± 0.254) 0.045 ± 0.015 (1.143 ± 0.381) 0.020 (0.508) Min 0.060 (1.524) 0.050 (1.270) Molded Dual-In-Line Package (N) Package Number N08E Life Support Policy Fairchild's products are not authorized for use as critical components in life support devices or systems without the express written approval of the President of Fairchild Semiconductor Corporation. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. Fairchild Semiconductor Americas Customer Response Center Tel. 1-888-522-5372 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Fairchild Semiconductor Europe Fax: +44 (0) 1793-856858 Deutsch Tel: +49 (0) 8141-6102-0 English Tel: +44 (0) 1793-856856 Français Tel: +33 (0) 1-6930-3696 Italiano Tel: +39 (0) 2-249111-1 Fairchild Semiconductor Hong Kong 8/F, Room 808, Empire Centre 68 Mody Road, Tsimshatsui East Kowloon. Hong Kong Tel; +852-2722-8338 Fax: +852-2722-8383 Fairchild Semiconductor Japan Ltd. 4F, Natsume Bldg. 2-18-6, Yushima, Bunkyo-ku Tokyo, 113-0034 Japan Tel: 81-3-3818-8840 Fax: 81-3-3818-8841 Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. 13 FM93C46 Rev. D.1 www.fairchildsemi.com FM93C46 1024-Bit Serial CMOS EEPROM (MICROWIRETM Synchronous Bus) Physical Dimensions inches (millimeters) unless otherwise noted file:////roarer/root/data13/imaging/BIT...804/08032000/FAIR/08022000/FM93C46.html Fairchild Logo What's New Search Tools Home >>>Products [Information as of 1-Aug-2000] PDF FM93C46 1K-Bit Serial CMOS EEPROM (MICROWIRE Bus Interface) Generic P/N 93C46 Contents General Description Features Datasheet Availability, Models, Samples & Pricing General Description FM93C46 is a 1024-bit CMOS non-volatile EEPROM organized as 64 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 FM93C46 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 FM93C46 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. Features Wide VCC 2.7V - 5.5V Typical active current 200µA 10µA standby current typical 1µA standby current typical (L) 0.1µA standby current typical (LZ) No Erase instruction required before Write instruction 1 of 6 8/4/00 2:59 PM Fairchild P/N FM93C46 - 1K-Bit Serial CMOS EEPROM (MICROWIRE Bus file:////roarer/root/data13/imaging/BIT...804/08032000/FAIR/08022000/FM93C46.html Interface) Self timed write cycle Device status during programming cycles 40 year data retention Endurance: 1,000,000 data changes Packages available: 8-pin SO, 8-pin DIP, 8-pin TSSOP Datasheet Receive datasheet via E-mail or download now ; use Adobe Acrobat to view... FM93C46 1K-Bit Serial CMOS EEPROM (MICROWIRE Bus Interface) (114 Kbytes; 29-JUL-00) Availability, Models, Samples & Pricing Package Part Number FM93C46AEM8X 2 of 6 Grade # Type pins Comm SOIC Models Status 8 Full Production Budgetary Pricing Std Package Pack Marking SPICE IBIS Quantity $US ea Size N/A 1-24 $0.6670 25-99 $0.50 N/A 100-500 $0.40 N/A N/A 1-24 $0.6440 25-99 $0.4830 N/A 100-500 $0.3870 N/A N/A 1-24 $0.7330 25-99 $0.55 N/A 100-500 $0.44 1-24 25-99 100-500 N/A FM93C46ALM8 Comm SOIC 8 Full Production FM93C46ALM8X Comm SOIC 8 Full Production N/A N/A $0.80 $0.60 N/A $0.48 FM93C46LZM8X Comm SOIC 8 Full Production FM93C46ALZM8 Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46ALZM8X Comm SOIC 8 Full Production N/A N/A N/A N/A 8/4/00 2:59 PM Fairchild P/N FM93C46 - 1K-Bit Serial CMOS EEPROM (MICROWIRE Bus file:////roarer/root/data13/imaging/BIT...804/08032000/FAIR/08022000/FM93C46.html Interface) FM93C46AM8 8 Full Production N/A 1-24 $0.6220 25-99 $0.4670 N/A 100-500 $0.3730 N/A N/A 1-24 $0.6440 25-99 $0.4830 N/A 100-500 $0.3870 N/A FM93C46AM8X Comm SOIC 8 Full Production FM93C46CM8 Comm SOIC 8 Full Production N/A N/A 1-24 $0.6440 25-99 $0.4830 N/A 100-500 $0.3870 FM93C46CM8X Comm SOIC 8 Full Production N/A N/A 1-24 $0.6440 25-99 $0.4830 N/A 100-500 $0.3870 FM93C46TLZEM8 Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46TLZEM8X Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46TM8 Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46TM8X Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46VM8 Comm SOIC 8 Full Production N/A N/A 1-24 $0.7560 25-99 $0.5670 N/A 100-500 $0.4530 N/A N/A 1-24 $0.6890 25-99 $0.5170 N/A 100-500 $0.4130 N/A N/A 1-24 $0.6670 25-99 $0.50 N/A 100-500 $0.40 FM93C46VM8X Comm SOIC 8 Full Production FM93C46EM8X Comm SOIC 8 Full Production N/A N/A 1-24 $0.7560 25-99 $0.5670 N/A 100-500 $0.4530 FM93C46LEM8 Comm SOIC 8 Full Production FM93C46LEM8X Comm SOIC 8 Full Production N/A N/A 1-24 $0.7780 25-99 $0.5830 N/A 100-500 $0.4670 FM93C46LM8 Comm SOIC 8 Full Production N/A N/A 1-24 $0.7110 25-99 $0.5330 N/A 100-500 $0.4270 8 Full Production N/A 1-24 $0.7330 25-99 $0.55 N/A 100-500 $0.44 FM93C46LM8X 3 of 6 Comm SOIC Comm SOIC N/A 8/4/00 2:59 PM Fairchild P/N FM93C46 - 1K-Bit Serial CMOS EEPROM (MICROWIRE Bus file:////roarer/root/data13/imaging/BIT...804/08032000/FAIR/08022000/FM93C46.html Interface) Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46LZEM8X Comm SOIC 8 Full Production N/A N/A N/A N/A N/A N/A 1-24 $0.7780 25-99 $0.5830 N/A 100-500 $0.4670 FM93C46LZEM8 FM93C46LZM8 Comm SOIC 8 Full Production FM93C46EM8 Comm SOIC 8 Full Production N/A N/A 1-24 $0.6670 25-99 $0.50 N/A 100-500 $0.40 FM93C46TLM8 Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46TLEM8 Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46TEM8 Comm SOIC 8 Full Production N/A N/A N/A N/A N/A N/A 1-24 $0.6220 25-99 $0.4670 N/A 100-500 $0.3730 FM93C46M8 Comm SOIC 8 Full Production FM93C46M8X Comm SOIC 8 Full Production N/A N/A 1-24 $0.6440 25-99 $0.4830 N/A 100-500 $0.3870 FM93C46TEM8X Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46TLEM8X Comm SOIC 8 Full Production N/A N/A N/A N/A FM93C46TLM8X 8 Full Production N/A N/A N/A N/A Comm TSSOP 8 Full Production N/A N/A 1-24 $0.6890 25-99 $0.5170 N/A 100-500 $0.4130 FM93C46LZEMT8X Comm TSSOP 8 Full Production N/A N/A N/A N/A FM93C46LMT8 4 of 6 Comm SOIC &Z93C46 &Z93C46 8/4/00 2:59 PM Fairchild P/N FM93C46 - 1K-Bit Serial CMOS EEPROM (MICROWIRE Bus file:////roarer/root/data13/imaging/BIT...804/08032000/FAIR/08022000/FM93C46.html Interface) FM93C46MT8X Comm TSSOP 8 Full Production N/A N/A 1-24 $0.6670 25-99 $0.50 N/A 100-500 $0.40 FM93C46MT8 Comm TSSOP 8 Full Production N/A N/A 1-24 $0.6670 25-99 $0.50 N/A 100-500 $0.40 FM93C46LZMT8 Comm TSSOP 8 Full Production N/A N/A N/A N/A FM93C46LZEMT8 Comm TSSOP 8 Full Production N/A N/A N/A N/A FM93C46LEMT8 Comm TSSOP 8 Full Production N/A N/A N/A N/A 8 Full Production N/A 1-24 $0.6440 $Y&Z&2&T 25-99 $0.4830 N/A 93C46AEN 100-500 $0.3870 N/A N/A 1-24 $0.6670 $Y&Z&2&T 25-99 $0.50 N/A 100-500 $0.40 N/A N/A 1-24 $0.7560 $Y&Z&2&T 25-99 $0.5670 N/A 93C46LEN 100-500 $0.4530 FM93C46AEN 5 of 6 Comm MDIP N/A &Z93C46 &Z93C46 &Z93C46 &Z93C46 FM93C46EN Comm MDIP 8 Full Production FM93C46LEN Comm MDIP 8 Full Production N/A N/A 1-24 $0.7110 $Y&Z&2&T 25-99 $0.5330 N/A 100-500 $0.4270 FM93C46LN Comm MDIP 8 Full Production FM93C46LZN Comm MDIP 8 Full Production N/A N/A N/A N/A FM93C46N Comm MDIP 8 Full Production N/A N/A 1-24 $0.6220 $Y&Z&2&T 25-99 $0.4670 N/A 100-500 $0.3730 FM93C46VN Comm MDIP 8 Full Production N/A N/A 1-24 $0.7560 $Y&Z&2&T 25-99 $0.5670 N/A 100-500 $0.4530 FM93C46DWF Comm Full Production N/A N/A N/A N/A wafer $Y&Z&2&T 8/4/00 2:59 PM file:////roarer/root/data13/imaging/BIT...804/08032000/FAIR/08022000/FM93C46.html Quick Search 6 of 6 Company What's New Products Search Tools Contact Fairchild Home 8/4/00 2:59 PM