September 1998 54FCT244 Octal Buffer/Line Driver with TRI-STATE ® Outputs © 2012 Rochester Electronics, LLC. All Rights Reserved 12172012 General Description September 1998 Features 54FCT244DMQB J20A 54FCT244FMQB W20A n Non-inverting buffers n Output sink capability of 48 mA, source capability of 12 mA n TRI-STATE outputs drive lines or buffer memory address registers ® n TTL input and output level compatible n CMOS power consumption Features n Standard Microcircuit Drawing (SMD) 5962-8763001 n Non-inverting buffers n Output sink capability of 48 mA, source capability of 12 mA n TRI-STATE outputs drive lines or buffer memory address Package Description registers n TTL input and output level compatible 20-Lead Dual-In-Line n CMOSCeramic power consumption n Standard Microcircuit Drawing (SMD) 5962-8763001 20-Lead Cerpack 54FCT244LMQB E20A 20-Lead Ceramic Leadless Chip Carrier, Type C The ’FCT244 is an octal buffer and line driver with TRI-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus-oriented transmitter/ receiver. 54FCT244 54FCT244 Octal Buffer/Line Driver with TRI-STATE Outputs General Description The ’FCT244 is an octal buffer and line driver with TRI-STATE outputs designed to be employed as a memory Ordering Code and address driver, clock driver, or bus-oriented transmitter/ receiver. Military Package Number Ordering Code Connection Diagrams Military Package Pin Assignment for 54FCT244DMQB DIP and Flatpak Number J20A Pin Assignment for LCC 20-Lead Ceramic Dual-In-Line 54FCT244FMQB W20A 20-Lead Cerpack 54FCT244LMQB E20A 20-Lead Ceramic Leadless Chip Carrier, Type C Package Description Connection Diagrams Pin Assignment for DIP and Flatpak Pin Assignment for LCC DS100967-2 DS100967-1 Pin Names OE1, OE2 H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance Description Output Enable Input DS100967-2 (Active Low) I0–I7 Inputs O0–O7 Outputs OE1 Pin I0–3 H Names X O0–3 Z 54FCT244 Octal 54FCT244 Buffer/Line Octal Driver Buffer/Line with TRI-STATE Driver withOutputs TRI-STATE Outputs TABLE 5 DS100967-1 OE2 I4–7 O4–7 Description H X Z LOE , OE H 1 2 L L H Output LEnableHInput H L (Active L Low)L L I0–I7 Inputs H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance TRI-STATE ® is a O registered of National Semiconductor Corporation. 0 –O7 trademark Outputs OESemiconductor I0–3 O0–3 OE2 1 © 1999 National Corporation H X Z L H H L L L H I4–7 O4–7 DS100967 X Z L H H L L L SPECIFICATION NUMBER: 54FCT244-M (N) REV - TRI-STATE ® is a registered trademark of National Semiconductor Corporation. © 1999 National Semiconductor Corporation DS100967 www.national.com Page 1 of 5 www.national.com * For complete Rochester ordering guide, please refer to page 2 * SPECIFICATION NUMBER: 54FCT244-M (N) REV - Page 1 of 5 Rochester Electronics guarantees performance of its semiconductor products to the original OEM specifications. “Typical” values are for reference purposes only. Certain minimum or maximum ratings may be based on product characterization, design, simulation, or sample testing. Rochester Electronics reserves the right to make changes without further notice to any specification herein. Specification Number 54FCT244-M (N) REV A Page 1 of 6 54FCT244 Rochester Ordering Guide Rochester Part Number OCM Part Number Package Temperature 54FCT244DM 54FCT244DM DIP-20 -55° to +125°C 54FCT244FM 54FCT244FM FP-20 -55° to +125°C 54FCT244LM 54FCT244LM LLCC-20 -55° to +125°C 54FCT244DMQB 54FCT244DMQB DIP-20 -55° to +125°C 54FCT244FMQB 54FCT244FMQB FP-20 -55° to +125°C 54FCT244LMQB 54FCT244LMQB LLCC-20 -55° to +125°C Specification Number 54FCT244-M (N) REV A Page 2 of 6 54FCT244 54FCT244 TABLE 5 54FCT224 Absolute Maximum Ratings (Note 1) Current Applied to Output in LOW State (Max) twice the rated IOL (mA) Current Applied to Output DC Latchup Source Current −500 mA in LOW State (Max) twice the rated IOL (mA) DC Latchup Source Current −500 mA Recommended Operating If Military/Aerospace specified devices are required, Absolute Maximum Ratings (Note 1) please contact the National Semiconductor Sales Office/ If Military/Aerospace specified devices are required, Distributors for availability and specifications. please contact the National Semiconductor Sales Office/ Storage Temperature −65˚C to +150˚C Distributors for availability and specifications. Ambient Temperature under Bias −55˚C to +125˚C Storage Temperature −65˚C to +150˚C Junction Temperature under Bias Ambient Temperature under Bias −55˚C to +125˚C Ceramic −55˚C to +175˚C Junction Temperature under Bias −0.5V to +7.0V VCC Pin Potential to Ground Pin Ceramic −55˚C to +175˚C Input Voltage (Note 2) −0.5V to +7.0V −0.5V to +7.0V VCC Pin Potential to Ground Pin Input Current (Note 2) −30 mA to +5.0 mA Input Voltage (Note 2) −0.5V to +7.0V Voltage Applied to Any Output Input Current (Note 2) −30 mA to +5.0 mA in the Disabled or Voltage Applied to Any Output Power-Off State −0.5V to 5.5V in the Disabled or in the HIGH State −0.5V to VCC Power-Off State −0.5V to 5.5V in the HIGH State −0.5V to VCC Conditions Recommended Operating Free Air Ambient Temperature Conditions Military Free Air Ambient Temperature Supply Voltage Military Military Supply Voltage Minimum Input Edge Rate Military Data Input Minimum Input Edge Rate Enable Input Data Input Enable Input DC Electrical Characteristics for ’FCT Family Devices Symbol Parameter FCT244 VCC DC Electrical Characteristics for ’FCT FamilyUnits Devices Symbol VIH VIL VIH VCD VIL VOH VCD VOH VOL VOL IIH IIL IIH IOZ IIL IOZ IOS Parameter Input HIGH Voltage Input LOW Voltage Input HIGH Voltage Input Clamp Diode Voltage Input LOW Voltage Output HIGH Input Clamp Diode Voltage Voltage Output HIGH Voltage Output LOW Voltage Output LOW Voltage Input HIGH Current 54FCT Min Max FCT244 2.0 Min Max 0.8 2.0 −1.2 0.8 4.3 −1.2 54FCT 54FCT 4.3 2.4 54FCT 54FCT 2.4 54FCT 54FCT −55˚C to +125˚C +4.5V to +5.5V (∆V/∆t) +4.5V to +5.5V 50 mV/ns (∆V/∆t) 20 mV/ns 50 mV/ns 20 mV/ns Conditions Units V VCC Conditions Recognized HIGH Signal V V V V Min V Min Recognized LOW Signal Recognized HIGH Signal IIN = −18 mA Recognized LOW Signal IOH = −300 µA IIN = −18 mA V Min 0.2 V Min 0.2 0.55 V Min 5 0.55 −5 5 ± 10 −5 54FCT Input LOW Current Input HIGH Current Maximum TRI-STATE Current HIGH or Input LOW Current LOW Maximum TRI-STATE Current HIGH or Output Short-Circuit Current LOW Quiescent Power Supply Current Output Short-Circuit Current −55˚C to +125˚C µA Max µA µA µA µA Max Max Max Max -60 µA mA Max Max 1.5 -60 mA mA Max Max ± 10 = −300 µA I IOH OH = −12 mA IOL = 300 µA IOH = −12 mA I = 300 µA IOL OL = 48 mA VIN = VCC IOL = 48 mA VIN = 0.0V VIN = VCC VIN = 0.0V or VIN = VCC VIN = 0.0V V = 0.0V or VIN = VCC VIN OUT = 0.0V VIN < 0.2V or VIN 5.3V, VCC = VOUT = 0.0V 5.5V ICCQ Quiescent Power Supply Current 1.5 mA Max VIN < 0.2V or VIN 5.3V, VCC = Quiescent Power 2.0 mA Max VI = 3.4V, VCC = 5.5V ∆ICC 5.5V Supply Current Quiescent Power 2.0 mA Max VI = 3.4V, VCC = 5.5V ∆ICC Dynamic ICC 0.4 mA/ Max Outputs Open, VCC = 5.5V, VIN ICCD Supply Current 5.3V or VIN < 0.2V, One Bit MHz Dynamic ICC 0.4 mA/ Max Outputs Open, VCC =Cycle, 5.5V,OE VIN = ICCD Toggling, 50% Duty < 0.2V, One Bit 5.3V MHz =V GND,orLEVIN CC Toggling, 50% Duty Cycle, OE = ICCT Total Power Supply 6.0 mA Max Outputs Open, fCP = 10 MHz, GND, LE = VCC Current VCC = 5.5V, VIN 5.3V or VIN < ICCT Total Power Supply 6.0 mA Max Outputs Open, fCP = 10 50% MHz, 0.2V, One Bit Toggling, < 5.5V, OE VIN =5.3V or V Current V CC =Cycle, IN = Duty GND, LE 0.2V, One Bit Toggling, 50% V CC Duty Cycle, OE = GND, LE = Note 1: Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions V CC is not implied. ICCQ IOS 2: Absolute Either voltage limit or current is sufficient to protect inputs.may be damaged or have its useful life impaired. Functional operation under these conditions Note 1: maximum ratings arelimit values beyond which the device is not 3: implied. Note All outputs loaded; thresholds on input associated with output under test. Note voltage or current limit is output sufficient to protect inputs. Note 2: 4: Either Maximum test limit duration 2.0 ms, one loaded at a time. Note 3: All outputs loaded; thresholds on input associated with output under test. Note 4: Maximum test duration 2.0 ms, one output loaded at a time. www.national.com 2 www.national.com 2 SPECIFICATION NUMBER: 54FCT244-M (N) REV SPECIFICATION NUMBER: 54FCT244-M (N) REV Specification Number 54FCT244-M (N) REV A Page 2 of 5 Page 2 of 5 Page 3 of 6 TABLE 5 54FCT244 54FCT244 AC Electrical Characteristics for ’FCT Family Devices Symbol Parameter 54FCT TA = −55˚C to +125˚C VCC = 4.5V–5.5V Units Fig. No. CL = 50 pF Min Max tPLH Propagation Delay 1.5 7.5 tPHL Data to Outputs 1.5 7.5 tPZH Output Enable 1.5 10.5 tPZL Time 1.5 10.5 tPHZ Output Disable 1.5 8.0 tPLZ Time 1.5 8.0 ns ns ns Capacitance Symbol Parameter Max Units CIN Input Capacitance 10.0 pF COUT (Note 5) Output Capacitance 12.0 pF Conditions TA = 25˚C VCC = 0V VCC = 5.0V Note 5: COUT is measured at frequency f = 1 MHz, per MIL-STD-883B, Method 3012. 3 SPECIFICATION NUMBER: 54FCT244-M (N) REV Specification Number 54FCT244-M (N) REV A www.national.com Page 3 of 5 Page 4 of 6 TABLE 5 54FCT244 54FCT224 Physical Dimensions inches (millimeters) unless otherwise noted 20-Terminal Ceramic Chip Carrier (L) NS Package Number E20A 20-Lead Ceramic Dual-In-Line (D) NS Package Number J20A www.national.com 4 SPECIFICATION NUMBER: 54FCT244-M (N) REV Specification Number 54FCT244-M (N) REV A Page 4 of 5 Page 5 of 6 TABLE 5 54FCT244 54FCT244 Octal Buffer/Line Driver with TRI-STATE Outputs Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Ceramic Flatpak (F) NS Package Number W20A LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL 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. National Semiconductor Corporation Americas Tel: 1-800-272-9959 Fax: 1-800-737-7018 Email: [email protected] www.national.com National Semiconductor Europe Fax: +49 (0) 1 80-530 85 86 Email: [email protected] Deutsch Tel: +49 (0) 1 80-530 85 85 English Tel: +49 (0) 1 80-532 78 32 Français Tel: +49 (0) 1 80-532 93 58 Italiano Tel: +49 (0) 1 80-534 16 80 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. National Semiconductor Asia Pacific Customer Response Group Tel: 65-2544466 Fax: 65-2504466 Email: [email protected] National Semiconductor Japan Ltd. Tel: 81-3-5639-7560 Fax: 81-3-5639-7507 National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. Rochester Electronics guarantees performance of its semiconductor products to the original OEM specifications. “Typical” values are for reference purposes only. Certain minimum or maximum ratings may be based on product characterization, design, simulation, or sample testing. Rochester Electronics reserves the right to make changes without further notice to any specification herein. SPECIFICATION NUMBER: 54FCT244-M (N) REV - Specification Number 54FCT244-M (N) REV A Page 5 of 5 Page 6 of 6