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54ABT244 データシート(PDF) 3 Page - Texas Instruments |
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54ABT244 データシート(HTML) 3 Page - Texas Instruments |
3 / 10 page OBSOLETE 54ABT244 www.ti.com SNOS041B – JULY 1998 – REVISED APRIL 2013 DC ELECTRICAL CHARACTERISTICS (continued) Symbol Parameter ABT244 Units VCC Conditions Min Typ Max IIL Input LOW Current −5 μA Max VIN = 0.5V (1) −5 VIN = 0.0V VID Input Leakage Test 4.75 V 0.0 IID = 1.9 μA All Other Pins Grounded IOZH Output Leakage Current 50 μA 0 − VOUT = 2.7V; OEn = 2.0V 5.5V IOZL Output Leakage Current −50 μA 0 − VOUT = 0.5V; OEn = 2.0V 5.5V IOS Output Short-Circuit Current −100 −275 mA Max VOUT = 0.0V ICEX Output High Leakage Current 50 μA Max VOUT = VCC IZZ Bus Drainage Test 100 μA 0.0 VOUT = 5.5V; All Others GND ICCH Power Supply Current 50 μA Max All Outputs HIGH ICCL Power Supply Current 30 mA Max All Outputs LOW ICCZ Power Supply Current 50 μA Max OEn = VCC; All Others at VCC or Ground ICCT Additional ICC/Input Outputs Enabled 2.5 mA Max VI = VCC − 2.1V Outputs TRI-STATE 2.5 mA Enable Input VI = VCC − 2.1V Outputs TRI-STATE 50 μA Data Input VI = VCC − 2.1V All Others at VCC or Ground ICCD Dynamic ICC (2) No Load mA/ Max Outputs Open 0.1 MHz OEn = GND, (3) One Bit Toggling, 50% Duty Cycle (2) Ensured, but not tested. (3) For 8 bits toggling, ICCD < 0.8 mA/MHz. AC ELECTRICAL CHARACTERISTICS Symbol Parameter 54ABT Units Fig. No. TA = −55°C to +125°C VCC = 4.5V–5.5V CL = 50 pF Min Max tPLH Propagation Delay 1.0 5.3 ns See Figure 24 tPHL Data to Outputs 1.0 5.0 tPZH Output Enable 0.8 6.5 ns See Figure 23 tPZL Time 1.2 7.9 tPHZ Output Disable 1.2 7.6 ns See Figure 23 tPLZ Time 1.0 7.9 CAPACITANCE Conditions Symbol Parameter Typ Units TA = 25°C CIN Input Capacitance 5.0 pF VCC = 0V COUT (1) Output Capacitance 9.0 pF VCC = 5.0V (1) COUT is measured at frequency f = 1 MHz, per MIL-STD-883B, Method 3012. Copyright © 1998–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: 54ABT244 |
同様の部品番号 - 54ABT244_13 |
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同様の説明 - 54ABT244_13 |
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