Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23 ADM803/ADM809/ADM810 FEATURES Specified over Temperature Low Power Consumption (17 A) Precision Voltage Monitor: 2.5 V, 3 V, 3.3 V, 5 V Options Reset Assertion Down to 1 V VCC 140 ms Min Power-On Reset Open-Drain RESET Output (ADM803) Push-Pull RESET Output (ADM809) Push-Pull RESET Output (ADM810) SC70 and SOT-23 Packages FUNCTIONAL BLOCK DIAGRAM ADM803 VCC RESET GENERATOR 240ms VREF GND APPLICATIONS Microprocessor Systems Computers Controllers Intelligent Instruments Automotive Systems ADM809 / ADM810 VCC RESET GENERATOR 240ms VREF Seven reset threshold voltage options are available, suitable for monitoring a variety of supply voltages. Refer to Table I. RESET (RESET) GND GENERAL DESCRIPTION The ADM803/ADM809/ADM810 supervisory circuits monitor the power supply voltage in microprocessor systems. They provide a reset output during power-up, power-down, and brownout conditions. On power-up, an internal timer holds reset asserted for 240 ms. This holds the microprocessor in a reset state until conditions have stabilized. The RESET output remains operational with VCC as low as 1 V. The ADM803 and ADM809 provide an active low reset signal (RESET), while the ADM810 provides an active high signal (RESET) output. The ADM809 and ADM810 have push-pull outputs whereas the ADM803 has an open-drain output, which requires an external pull-up resistor. RESET VCC VCC VCC *RPULL-UP MICROPROCESSOR SYSTEM RESET INPUT ADM803 / ADM809 RESET GND GND *ADM803 ONLY Figure 1. Typical Operating Circuit The reset comparator features built-in glitch immunity, making it immune to fast transients on VCC. The ADM803/ADM809/ADM810 consume only 17 µA, making it suitable for low power portable equipment. The ADM803 is available in a 3-lead SC70; the ADM809/ADM810 is available in 3-lead SOT-23 and SC70 packages. REV. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective companies. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 www.analog.com Fax: 781/326-8703 © 2003 Analog Devices, Inc. All rights reserved. ADM803/ADM809/ADM810–SPECIFICATIONS (VCC = full operating range, TA = TMIN to TMAX, VCC Typ = 5 V for L/M/J models, 3.3 V for T/S models, 3 V for R models, 2.5 V for Z models, unless otherwise noted.) Parameter Min VCC OPERATING VOLTAGE RANGE 1.0 1.2 Supply Current RESET THRESHOLD Reset Voltage Threshold ADM8_L ADM8_L ADM8_L ADM8_M ADM8_M ADM8_M ADM8_J* ADM8_J* ADM8_J* ADM8_T ADM8_T ADM8_T ADM8_S ADM8_S ADM8_S ADM8_R ADM8_R ADM8_R ADM8_Z ADM8_Z ADM8_Z 4.56 4.50 4.44 4.31 4.25 4.20 3.93 3.89 3.80 3.04 3.00 2.95 2.89 2.85 2.81 2.59 2.55 2.52 2.28 2.25 2.22 RESET THRESHOLD TEMPERATURE COEFFICIENT VCC to Reset Delay RESET ACTIVE TIMEOUT PERIOD Typ Max Unit Test Conditions/Comments 24 5.5 5.5 35 V V µA 17 30 µA 60 µA 60 µA TA = 0°C to 70°C TA = –40°C to +125°C VCC < 5.5 V, ADM8_L/M/J, TA = –40°C to +85°C VCC < 3.6 V, ADM8_R/S/T/Z, TA = –40°C to +85°C VCC < 5.5 V, ADM8_L/M/J, TA = 85°C to 125°C VCC < 3.6 V, ADM8_R/S/T/Z, TA = 85°C to 125°C 4.70 4.75 4.82 4.45 4.50 4.56 4.06 4.10 4.20 3.11 3.15 3.21 2.96 3.00 3.05 2.66 2.70 2.74 2.35 2.38 2.42 V V V V V V V V V V V V V V V V V V V V V TA = 25°C TA = –40°C to +85°C TA = –40°C to +125°C TA = 25°C TA = –40°C to +85°C TA = –40°C to +125°C TA = 25°C TA = –40°C to +85°C TA = –40°C to +125°C TA = 25°C TA = –40°C to +85°C TA = –40°C to +125°C TA = 25°C TA = –40°C to +85°C TA = –40°C to +125°C TA = 25°C TA = –40°C to +85°C TA = –40°C to +125°C TA = 25°C TA = –40°C to +85°C TA = –40°C to +125°C ppm/°C µs VCC = VTH to (VTH – 100 mV) 460 840 ms ms TA = –40°C to +85°C TA = 85°C to 125°C 0.3 V 0.4 V 0.3 V VCC = VTH min, ISINK = 1.2 mA, ADM803R/S/T/Z, ADM809R/S/T/Z VCC = VTH min, ISINK = 3.2 mA, ADM803L/M/J, ADM809L/M/J VCC >1.0 V, ISINK = 50 µA 4.63 4.38 4.00 3.08 2.93 2.63 2.32 30 20 140 100 240 RESET OUTPUT VOLTAGE LOW (ADM803/ADM809) RESET OUTPUT VOLTAGE HIGH (ADM809) 0.8 VCC V VCC – 1.5 V RESET OUTPUT VOLTAGE LOW (ADM810) RESET OUTPUT VOLTAGE HIGH (ADM810) 0.3 V 0.4 V 0.8 VCC RESET OPEN-DRAIN OUTPUT Leakage Current (ADM803) 1 VCC > VTH max, ISOURCE = 500 µA, ADM809R/S/T/Z VCC > VTH max, ISOURCE = 800 µA, ADM809L/M/J VCC = VTH min, ISINK = 1.2 mA, ADM810R/S/T/Z VCC = VTH min, ISINK = 3.2 mA, ADM810L/M/J V 1.8 V < VCC < VTH min, ISOURCE = 150 µA µA VCC > VTH, reset de-asserted *ADM809/ADM810 only. Specifications subject to change without notice. –2– REV. C ADM803/ADM809/ADM810 ABSOLUTE MAXIMUM RATINGS* PIN CONFIGURATION (TA = 25°C, unless otherwise noted.) VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V RESET, RESET . . . . . . . . . . . . . . . . . . –0.3 V to VCC + 0.5 V Input Current VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Output Current RESET, RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Rate of Rise, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 V/µs JA Thermal Impedance, SC70 . . . . . . . . . . . . . . . . . 146°C/W JA Thermal Impedance, SOT-23 . . . . . . . . . . . . . . . 270°C/W Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300°C Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215°C Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C TOP VIEW (Not to Scale) PIN FUNCTION DESCRIPTIONS Table I. Reset Threshold Options Threshold (V) ADM8_L ADM8_M ADM8_J* ADM8_T ADM8_S ADM8_R ADM8_Z 4.63 4.38 4.00 3.08 2.93 2.63 2.32 3 VCC RESET, RESET 2 *Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum ratings for extended periods of time may affect device reliability. RESET Model ADM803/ ADM809/ ADM810 GND 1 Pin No. Mnemonic Function 1 GND 0 V. Ground reference for all signals. 2 RESET (ADM803/ Active Low Logic Output. ADM809) RESET remains low while VCC is below the reset threshold and remains low for 240 ms (typ) after VCC rises above the reset threshold. 2 RESET (ADM810) Active High Logic Output. RESET remains high while VCC is below the reset threshold and remains high for 240 ms (typ) after VCC rises above the reset threshold. 3 VCC *ADM809/ADM810 only. VCC RESET Supply Voltage Being Monitored. VREF VREF VREF t1 t1 t1 = RESET TIME = 240ms TYP VREF = RESET VOLTAGE THRESHOLD Figure 2. Power Fail Reset Timing CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADM803/ADM809/ADM810 feature proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. REV. C –3– VREF ADM803/ADM809/ADM810 ORDERING GUIDE (ADM803 and ADM809) Model Reset Threshold (V) Temperature Range Branding Quantity Package Type ADM803LAKS-REEL ADM803LAKS-REEL-7 ADM803MAKS-REEL ADM803MAKS-REEL-7 ADM803TAKS-REEL ADM803TAKS-REEL-7 ADM803SAKS-REEL ADM803SAKS-REEL-7 ADM803RAKS-REEL ADM803RAKS-REEL-7 ADM803ZAKS-REEL ADM803ZAKS-REEL-7 ADM809LART-REEL ADM809LART-REEL-7 ADM809LAKS-REEL ADM809LAKS-REEL-7 ADM809MART-REEL ADM809MART-REEL-7 ADM809MAKS-REEL ADM809MAKS-REEL-7 ADM809JART-REEL ADM809JART-REEL-7 ADM809JAKS-REEL ADM809JAKS-REEL-7 ADM809TART-REEL ADM809TART-REEL-7 ADM809TAKS-REEL ADM809TAKS-REEL-7 ADM809SART-REEL ADM809SART-REEL-7 ADM809SAKS-REEL ADM809SAKS-REEL-7 ADM809RART-REEL ADM809RART-REEL-7 ADM809RAKS-REEL ADM809RAKS-REEL-7 ADM809ZART-REEL ADM809ZART-REEL-7 ADM809ZAKS-REEL ADM809ZAKS-REEL-7 4.63 4.63 4.38 4.38 3.08 3.08 2.93 2.93 2.63 2.63 2.32 2.32 4.63 4.63 4.63 4.63 4.38 4.38 4.38 4.38 4.00 4.00 4.00 4.00 3.08 3.08 3.08 3.08 2.93 2.93 2.93 2.93 2.63 2.63 2.63 2.63 2.32 2.32 2.32 2.32 –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C M02 M02 M03 M03 M05 M05 M06 M06 M07 M07 M08 M08 9LXX 9LXX M9A M9A 9MXX 9MXX M9B M9B 9JXX 9JXX M9C M9C 9TXX 9TXX M9D M9D 9SXX 9SXX M9E M9E 9RXX 9RXX M9F M9F 9ZXX 9ZXX M9G M9G 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 –4– REV. C ADM803/ADM809/ADM810 ORDERING GUIDE (ADM810) Model Reset Threshold (V) Temperature Range Branding Quantity Package Type ADM810LART-REEL ADM810LART-REEL-7 ADM810LAKS-REEL ADM810LAKS-REEL-7 ADM810MART-REEL ADM810MART-REEL-7 ADM810MAKS-REEL ADM810MAKS-REEL-7 ADM810JART-REEL ADM810JART-REEL-7 ADM810JAKS-REEL ADM810JAKS-REEL-7 ADM810TART-REEL ADM810TART-REEL-7 ADM810TAKS-REEL ADM810TAKS-REEL-7 ADM810SART-REEL ADM810SART-REEL-7 ADM810SAKS-REEL ADM810SAKS-REEL-7 ADM810RART-REEL ADM810RART-REEL-7 ADM810RAKS-REEL ADM810RAKS-REEL-7 ADM810ZART-REEL ADM810ZART-REEL-7 ADM810ZAKS-REEL ADM810ZAKS-REEL-7 4.63 4.63 4.63 4.63 4.38 4.38 4.38 4.38 4.00 4.00 4.00 4.00 3.08 3.08 3.08 3.08 2.93 2.93 2.93 2.93 2.63 2.63 2.63 2.63 2.32 2.32 2.32 2.32 –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C –40°C to +125°C ALXX ALXX MAA MAA AMXX AMXX MAB MAB AJXX AJXX MAC MAC ATXX ATXX MAD MAD ASXX ASXX MAE MAE ARXX ARXX MAF MAF AZXX AZXX MAG MAG 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 10 k 3k 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 3-Lead SOT-23 3-Lead SOT-23 3-Lead SC70 3-Lead SC70 REV. C –5– ADM803/ADM809/ADM810–Typical Performance Characteristics 240.0 30 239.5 VCC = 5V 239.0 POWER-DOWN RESET (s) SUPPLY CURRENT (A) 25 20 VCC = 3V 15 10 238.5 238.0 237.5 237.0 236.5 236.0 5 235.5 0 –40 –20 0 20 40 TEMPERATURE (ⴗC) 60 235.0 –40 80 85 0 20 40 TEMPERATURE (ⴗC) 60 80 85 TPC 4. Power-Down RESET Delay vs. Temperature ADM8_R TPC 1. Supply Current vs. Temperature (No Load) 1.0020 200 NORMALIZED RESET THRESHOLD VOD = V TH – V CC 180 VOD = 10mV 160 POWER-DOWN RESET (s) –20 140 120 VOD = 20mV 100 80 60 40 VOD = 100mV 1.0015 1.0010 1.0005 1.0000 0.9995 20 0 –40 VOD = 200mV –20 0 20 40 TEMPERATURE (ⴗC) 60 0.9990 –40 80 85 0 –20 20 40 TEMPERATURE (ⴗC) 60 80 85 TPC 5. Normalized RESET Voltage Threshold vs. Temperature TPC 2. Power-Down RESET Delay vs. Temperature ADM8_L/M/J 180 VOD = V TH – V CC POWER-DOWN RESET (s) 160 VOD = 10mV 140 SUPPLY VOLTAGE 5VP-P 120 100 T VOD = 20mV RESET OUTPUT VOLTAGE 1 80 60 ADM809T ADM809R 40 VOD = 100mV 20 0 –40 T 2 VOD = 200mV –20 0 20 40 TEMPERATURE (ⴗC) 60 80 85 CH1 TPC 3. Power-Down RESET Delay vs. Temperature ADM8_T/S/R/Z 2.00V CH2 2.00V M 200ms CH1 2.00V TPC 6. RESET Output Voltage vs. Supply Voltage –6– REV. C ADM803/ADM809/ADM810 MAXIMUM TRANSIENT DURATION (s) 400 Benefits of a Very Accurate Reset Threshold In other microprocessor supervisory circuits, tolerances in supply voltages lead to an overall increase in reset tolerance levels due to the deterioration of the microprocessor reset circuit’s power supply. The possibility of a malfunction during a power failure is greatly reduced because the ADM803/ADM809/ADM810 series can operate effectively even when there are large degradations of the supply voltages. Another advantage of the ADM803/ ADM809/ADM810 series is its very accurate internal voltage reference circuit. These benefits combine to produce an exceptionally reliable voltage monitor circuit. 350 300 250 200 ADM8_L/M/J 150 100 ADM8_R/S/T/Z Interfacing to Microprocessors with Multiple Interrupts 50 In a number of cases, it is necessary to interface many interrupts from different devices (e.g., thermal, altitude, and velocity sensors). The ADM803/ADM809/ADM810 can easily be integrated into existing interrupt-handling circuits (Figure 4) or be used as a standalone device. 0 1 10 100 RESET COMPARATOR OVERDRIVE, V TH – V CC (mV) 1000 TPC 7. Maximum Transient Duration without Causing a Reset Pulse vs. Reset Comparator Overdrive INTERFACING TO OTHER DEVICES’ OUTPUT PRIORITY ENCODER The ADM803/ADM809/ADM810 series is designed to integrate with as many devices as possible and, therefore, has a standard output dependent on VCC. This enables the part to be used in both 3 V and 5 V or any nominal voltage within the minimum and maximum specifications for VCC. Because of this design approach, interfacing this device to other devices is simplified. 74LS147 4-LINE BCD TO MICROPROCESSOR VCC VCC ADM809 Ensuring a Valid Reset Output Down to V CC = 0 V RESET When VCC falls below 0.8 V, the ADM803/ADM809’s RESET no longer sinks current. A high impedance CMOS logic input connected to RESET may, therefore, drift to undetermined logic levels. To eliminate this problem, a 100 kΩ resistor should be connected from RESET to ground. OTHER SENSING DEVICES GND VCC Figure 4. Interfacing to Microprocessors with Multiple Interrupts VCC ADM809 RESET GND Figure 3. Ensuring a Valid Reset Output Down to VCC = 0 V REV. C –7– ADM803/ADM809/ADM810 OUTLINE DIMENSIONS 3-Lead Small Outline Transistor Package [SOT-23] (RT-3) Dimensions shown in millimeters 3.04 2.90 2.80 1.40 1.30 1.20 3 2.64 2.10 1 2 PIN 1 0.95 BSC 1.90 BSC 1.12 0.89 0.10 0.01 0.50 0.30 SEATING PLANE 0.60 0.50 0.40 0.20 0.08 COMPLIANT TO JEDEC STANDARDS TO-236AB 3-Lead Thin Shrink Small Outline Transistor Package [SC70] (KS-3) Dimensions shown in millimeters 2.20 1.80 1.35 1.15 3 2.40 1.80 2 1 PIN 1 0.65 BSC 1.00 0.80 1.10 MAX 0.18 0.10 0.10 MAX 0.40 0.25 SEATING PLANE 0.30 0.10 0.10 COPLANARITY –8– REV. C ADM803/ADM809/ADM810 Revision History Location Page 6/03—Data Sheet changed from REV. B to REV. C. Added ADM803 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Universal Changes to FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Changes to GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Changes to Figure 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Changes to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Changes to Table I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Updated ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1/03—Data Sheet changed from REV. A to REV. B. Changes to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Changes to Table I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Changes to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Changes to TPCs 1–3, and TPC 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 10/02—Data Sheet changed from REV. 0 to REV. A. Addition of SC70 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Universal Change to GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Changes to SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Changes to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Change to Table I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Change to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Change to TPC 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 REV. C –9– –10– –11– –12– C03736–0–6/03(C)