ACS541K

ACS541MS January 1996 Radiation Hardened Octal Buffer/ Line Driver Three-State Pinouts 20 LEAD CERAMIC DUAL-IN-LINE MIL-STD-1835 DESIGNATOR, CDIP2-T20, LEAD FINISH C TOP VIEW OE1 A0 A1 A2 A3 A4 A5 A6 A7 1 2 3 4 5 6 7 8 9 20 VCC 19 OE2 18 Y0 17 Y1 16 Y2 15 Y3 14 Y4 13 Y5 12 Y6 11 Y7 Features • Devices QML Qualified in Accordance with MIL-PRF-38535 • Detailed Electrical and Screening Requirements are Contained in SMD# 5962-96710 and Intersil’s QM Plan • 1.25 Micron Radiation Hardened SOS CMOS • Total Dose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >300K RAD (Si) • Single Event Upset (SEU) Immunity: 100 MEV-cm /mg • Dose Rate Upset . . . . . . . . . . . . . . . . >1011 RAD (Si)/s, 20ns Pulse • Dose Rate Survivability . . . . . . . . . . . >10 • Latch-Up Free Under Any Conditions • Military Temperature Range . . . . . . . . . . . . . . . . . . -55oC to +125oC • Significant Power Reduction Compared to ALSTTL Logic • DC Operating Voltage Range . . . . . . . . . . . . . . . . . . . . 4.5V to 5.5V • Input Logic Levels - VIL = 30% of VCC Max - VIH = 70% of VCC Min • Input Current ≤ 1µA at VOL, VOH • Fast Propagation Delay . . . . . . . . . . . . . . . . 17ns (Max), 12ns (Typ) 12 2 RAD (Si)/s, 20ns Pulse GND 10 20 LEAD CERAMIC FLATPACK MIL-STD-1835 DESIGNATOR, CDFP4-F20, LEAD FINISH C TOP VIEW OE1 A0 A1 A2 A3 A4 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCC OE2 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Description The Intersil ACS541MS is a Radiation Hardened Octal Buffer/Line Driver, with three-state outputs. The output enable pins OE1, OE2 control the Three-State outputs. If either enable is high the output will be in a high impedance state. For data output both enables must be low. The ACS541MS utilizes advanced CMOS/SOS technology to achieve high-speed operation. This device is a member of a radiation hardened, high-speed, CMOS/SOS Logic family. The ACS541MS is supplied in a 20 lead Ceramic Flatpack (K suffix) or a Ceramic Dual-In-Line package (D suffix). A5 A6 A7 GND Ordering Information PART NUMBER 5962F9671001VRC 5962F9671001VXC ACS541D/Sample ACS541K/Sample ACS541HMSR TEMPERATURE RANGE -55oC to +125oC -55oC to +125oC 25oC 25oC 25oC SCREENING LEVEL MIL-PRF-38535 Class V MIL-PRF-38535 Class V Sample Sample Die PACKAGE 20 Lead SBDIP 20 Lead Ceramic Flatpack 20 Lead SBDIP 20 Lead Ceramic Flatpack Die CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 Spec Number 1 518856 File Number 4085 ACS541MS Functional Diagram 2 A0 OE1 OE2 19 3 A1 1 GND VCC 17 Y1 GND VCC 4 A2 16 Y2 GND VCC 15 Y3 GND VCC 6 A4 14 Y4 GND VCC 7 A5 13 Y5 GND VCC 12 Y6 GND VCC 11 Y7 10 20 GND VCC 18 Y0 5 A3 8 A6 9 GND VCC A7 TRUTH TABLE INPUTS OE1 L L H X OE2 L L X H An H L X X OUTPUTS Yn H L Z Z NOTE: L = Low Logic Level, H = High Logic Level, Z = High Impedance All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site http://www.intersil.com Spec Number 2 518856 ACS541MS Die Characteristics DIE DIMENSIONS: 102 mils x 102 mils 2,600mm x 2,600mm METALLIZATION: Type: AlSi Metal 1 Thickness: 7.125kÅ ±1.125kÅ Metal 2 Thickness: 9kÅ ±1kÅ GLASSIVATION: Type: SiO2 Thickness: 8kÅ ±1kÅ WORST CASE CURRENT DENSITY: 4.3 mils x 4.3 mils > 110µm x 110µm Metallization Mask Layout ACS541MS (20) VCC (19) OE2 (1) OE1 (18) YO (3) A1 (2) A0 A2 (4) (17) Y1 A3 (5) (16) Y2 NC NC NC NC (15) Y3 A4 (6) A5 (7) (14) Y4 GND (10) Y7 (11) A6 (8) A7 (9) Y6 (12) Y5 (13) Spec Number 3 518856