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| (R) EL7232 Data Sheet January 1996, Rev. B FN7283 Dual Channel, High Speed, High Current Line Driver w/3-State The EL7232 3-state drivers are particularly well suited for ATE and microprocessor based applications. The low quiescent power dissipation makes this part attractive in battery applications. The 2A peak drive capability, makes the EL7232 an excellent choice when driving high speed capacitive lines, as well. The input circuitry provides level shifting from TTL levels to the supply rails. The EL7232 is available in 8-pin PDIP and 8-lead SO packages. Features * 3-State output * 3V and 5V input compatible * Clocking speeds up to 10MHz * 20ns Switching/delay time * 2A Peak drive * Low, matched output impedance--5 * Low quiescent current -- 2.5mA * Wide operating voltage -- 4.5V-16V Pinout EL7232 (8-PIN PDIP, SO) TOP VIEW Applications * Parallel bus line drivers * EPROM and PROM programming * Motor controls * Charge pumps * Sampling circuits * Pin drivers * Bridge circuits Manufactured under U.S. Patent Nos. 5,334,883, #5,341,047 Ordering Information PART NUMBER EL7232CN EL7232CS TEMP. RANGE -40C to +85C -40C to +85C PACKAGE 8-Pin PDIP 8-Pin SO PKG. NO. MDP0031 MDP0027 Truth Table 3-STATE 1 1 0 0 INPUT 0 1 0 1 OUTPUT 1 0 Open Open 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright (c) Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc. All other trademarks mentioned are the property of their respective owners. EL7232 Absolute Maximum Ratings (TA = 25C) Supply (V+ to Gnd) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.5V Input Pins . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V above V+ Combined Peak Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . .4A Storage Temperature Range . . . . . . . . . . . . . . . . . .-65C to +150C Ambient Operating Temperature . . . . . . . . . . . . . . . .-40C to +85C Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 125C Power Dissipation SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .570mW PDIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1050mW CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA DC Electrical Specifications PARAMETER INPUT VIH IIH VIL IIL VHVS OUTPUT ROH ROL IOFF IPK IDC Pull-Up Resistance Pull-Down Resistance Logic "1" Input Voltage Logic "1" Input Current Logic "0" Input Voltage Logic "0" Input Current Input Hysteresis TA = 25C, V = 15V unless otherwise specified TEST CONDITIONS MIN TYP MAX UNITS DESCRIPTION 2.4 @V+ 0.1 10 0.8 @0V 0.1 0.3 10 V A V A V IOUT = -100 mA IOUT = +100 mA VOUT = V+ VOUT = 0V Source Sink Source/Sink 100 0.2 3 4 6 6 10 A A mA 3-State Output Leakage Peak Output Current Continuous Output Current 2.0 2.0 POWER SUPPLY IS VS Power Supply Current Operating Voltage Inputs High 4.5 1 2.5 16 mA V AC Electrical Specifications PARAMETER TA = 25C, V = 15V unless otherwise specified TEST CONDITIONS MIN TYP MAX UNITS DESCRIPTION SWITCHING CHARACTERISTICS tR tF tD-ON tD-OFF Rise Time Fall Time Turn-On Delay Time Turn-Off Delay Time CL = 500pF CL = 1000pF CL = 500pF CL = 1000pF 7.5 10 10 13 18 20 20 25 25 ns ns ns ns 2 EL7232 Timing Table Standard Test Configuration Simplified Schematic 3 EL7232 Typical Performance Curves Max Power/Derating Curves Switch Threshold vs Supply Voltage Input Current vs Voltage Peak Drive vs Supply Voltage Quiescent Supply Current "ON" Resistance vs Supply Voltage 4 EL7232 Typical Performance Curves (Continued) Average Supply Current vs Capacitive Load Average Supply Current vs Voltage and Frequency Rise/Fall Time vs Load Rise/Fall Time vs Supply Voltage 5 EL7232 Typical Performance Curves (Continued) Rise/Fall Time vs Temperature Propagation Delay vs Supply Voltage Propagation Delay vs Temperature All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation's quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software 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 www.intersil.com 6 |
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