74F219 FAIRCHILD | Alldatasheet

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■ 3-STATE outputs for data bus applications ■ Buffered inputs minimize loading ■ Address decoding on-chip ■ Diode clamped inputs minimize ringing ■ Available in SOIC (300 mil only) Ordering Code: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol Connection Diagram Order Number Package Number Package Description 74F219SC M16B 16-Lead Small Outline Intergrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74F219SJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74F219PC N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

www.fairchildsemi.com 2 74F219 Unit Loading/Fan Out Function Table H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Block Diagram Pin Names Description U.L. Input IIH/IIL HIGH/LOW Output IOH /IOL A0–A3 Address Inputs 1.0/1.0 20 µA/−0.6 mA CS Chip Select Input (Active LOW) 1.0/2.0 20 µA/−1.2 mA WE Write Enable Input (Active LOW) 1.0/1.0 20 µA/−0.6 mA D 0–D 3 Data Inputs 1.0/1.0 20 µA/−0.6 mA O 0–O 3 3-STATE Data Outputs 150/40 (33.3) −3 mA/24 mA (20 mA) Inputs Operation Condition of Outputs CS WE L L Write High Impedance L H Read True Stored Data H X Inhibit High Impedance

3 www.fairchildsemi.com 74F219 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions 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 is not implied. Note 2: Either voltage limit or current limit is sufficient to protect inputs. Storage Temperature −65°C to +150°C Ambient Temperature under Bias −55°C to +125°C Junction Temperature under Bias −55°C to +150°C VCC Pin Potential to Ground Pin −0.5V to +7.0V Input Voltage (Note 2) −0.5V to +7.0V Input Current (Note 2) −30 mA to +5.0 mA Voltage Applied to Output in HIGH State (with VCC = 0V) Standard Output −0.5V to VCC 3-STATE Output −0.5V to +5.5V Current Applied to Output in LOW State (Max) twice the rated I OL (mA) Free Air Ambient Temperature 0 °C to +70°C Supply Voltage +4.5V to +5.5V Symbol Parameter Min Typ Max Units VCC Conditions VIH Input HIGH Voltage 2.0 V Recognized as a HIGH Signal VIL Input LOW Voltage 0.8 V Recognized as a LOW Signal VCD Input Clamp Diode Voltage −1.2 V Min I IN = −18 mA VOH Output HIGH 10% V CC 2.5 VM i n IOH = −1 mA Voltage 10% V CC 2.4 I OH = −3 mA 5% VCC 2.7 I OH = −1 mA 5% VCC 2.7 I OH = −3 mA VOL Output LOW 10% V CC 0.5 V Min I OL = 24 mA Voltage IIH Input HIGH 5.0 µAM a x V IN = 2.7V Current IBVI Input HIGH Current 7.0 µAM a x V IN = 7.0V Breakdown Test ICEX Output HIGH 50 µAM a x V OUT = VCCLeakage Current VID Input Leakage 4.75 V 0.0 IID = 1.9 µA Test All Other Pins Grounded IOD Output Leakage 3.75 µA0 . 0 VIOD = 150 mV Circuit Current All Other Pins Grounded IIL Input LOW −0.6 mA Max VIN = 0.5V (An, WE, Dn) Current −1.2 VIN = 0.5V (CS) IOZH Output Leakage Current 50 µAM a x V OUT = 2.7V IOZL Output Leakage Current −50 µAM a x V OUT = 0.5V IOS Output Short-Circuit Current −60 −150 mA Max V OUT = 0V IZZ Bus Drainage Test 500 µA0 . 0 V V OUT = 5.25V ICC Power Supply Current 37 55 mA Max

www.fairchildsemi.com 4 74F219 AC Operating Requirements Symbol Parameter TA = +25°CT A = −55°C to +125°CT A = 0°C to +70°C Units VCC = +5.0V V CC = +5.0V V CC = +5.0V C L = 50 pF C L = 50 pF C L = 50 pF Min Typ Max Min Max Min Max ns Symbol Parameter TA = +25°CT A = −55°C to +125°CT A = 0°C to +70°C UnitsVCC = +5.0V V CC = +5.0V V CC = +5.0V Min Max Min Max Min Max tS(H) Setup Time, HIGH or LOW 0 0 0 ns tS(L) An to WE 000 tH (H) Hold Time, HIGH or LOW 2.0 2.0 2.0 tH (L) An to WE 2.0 2.0 2.0 tS(H) Setup Time, HIGH or LOW 10.0 11.0 10.0 ns tS(L) D n to WE 10.0 11.0 10.0 tH (H) Hold Time, HIGH or LOW 0 2.0 0 tH (L) D n to WE 02 . 00 tS(L) Setup Time, LOW 0 0 0 ns CS to WE tH (L) Hold Time, LOW 6.0 7.5 6.0 CS to WE tW (L) WE Pulse Width, LOW 6.0 15.0 6.0 ns

5 www.fairchildsemi.com 74F219 Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Small Outline Intergrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide Package Number M16B 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M16D

www.fairchildsemi.com 6 74F219 64-Bit Random Access Memory with 3-STATE Outputs Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N16E Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD 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 (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com