93C46CB3 Datasheet PDF learn more.
Part number : 93C46CB3
Functions : This is a kind of semiconductor, ST93C46CB.
Pin arrangement :
Package information :
Manufacturer : ST Microelectronics
The texts in the PDF file :
ST93C46A,46C,46T ST93C47C,47T 1K (64 x 16 or 128 x 8) SERIAL MICROWIRE EEPROM NOT FOR NEW DESIGN 1 MILLION ERASE/WRITE CYCLES, with 40 YEARS DATA RETENTION DUAL ORGANIZATION: 64 x 16 or 128 x 8 BYTE/WORD and ENTIRE MEMORY PROGRAMMING INSTRUCTIONS SELF-TIMED PROGRAMMING CYCLE with AUTO-ERASE READY/BUSY SIGNAL DURING PROGRAMMING SINGLE SUPPLY VOLTAGE: – 4.5V to 5.5V for ST93C46 version – 3V to 5.5V for ST93C47 version SEQUENTIAL READ OPERATION 5ms TYPICAL PROGRAMMING TIME ENHANCED ESD/LATCH UP PERFORMANCE for ”C” VERSION ST93C46A, ST93C46C, ST93C46T, ST93C47C, ST93C47T are replaced by the M93C46 8 1 PSDIP8 (B) 0.4mm Frame DESCRIPTION This specification covers a range of 1K bit serial EEPROM products, the ST93C46A,46C,46T specified at 5V±10% and the ST93C47C,47T specified at 3V to 5.5V. In the text, products are referred to as ST93C46. The ST93C46 is a 1K bit Electrically Erasable Programmable Memory (EEPROM) fabricated with SGS-THOMSON’s High EnduranceSingle Polysilicon CMOS technology. The memory is accessed through a serial input (D) and output (Q). Table 1. Signal Names S D Q C ORG VCC VSS Chip Select Input Serial Data Input Serial Data Output Serial Clock Organisation Select Supply Voltage Ground w w w t a .D S a e h Figure 1. Logic Diagram U 4 t e VCC D C S .c m o 8 1 SO8 (M) 150mil Width Q ST93C46 ST93C47 ORG VSS AI00871C June 1997 This is information on a product still in production bu t not recommended for new de signs. w w w .D a S a t e e h U 4 t m o .c 1/13 ST93C46A/46C/46T, ST93C47C/47T Table 2. Absolute Maximum Ratings (1) Symbol Parameter Ambient Operating Temperature Storage Temperature Lead Temperature, Soldering (SO8 package) (PSDIP8 package) 40 sec 10 sec Value –40 to 125 –65 to 150 215 260 –0.3 to VCC +0.5 –0.3 to 6.5 (2) Unit °C °C °C V V V V TA TSTG TLEAD VIO VCC VESD Input or Output Voltages (Q = VOH or Hi-Z) Supply Voltage Electrostatic Discharge V [ … ]
93C46CB3 PDF File