M54/74HC266 M54/74HC7266 HC266 QUAD EXCLUSIVE NOR GATE WITH OPEN DRAIN HC7266 QUAD EXCLUSIVE NOR GATE . . . . . . . . HIGH SPEED tPD = 10 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 1 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE (7266) |IOH| = IOL = 4 mA (MIN.) BALANCED PROPAGATION DELAYS (7266) tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS7266 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HCXXXF1R M74HCXXX1R M74HCXXXB1R M74HCXXXC1R PIN CONNECTIONS (top view) DESCRIPTION The M54/74HC266/7266 are high speed CMOS QUAD EXCLUSIVE NOR GATES, fabricated in sili2 con gate C MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. The HC266 has a high performance N-channel MOS transistor (OPEN DRAIN output). The HC7266 has an output buffer which is CMOS structure. Input and output buffers ensure high noise immunity and stable outputs. All inputs are equipped with protection circuits against static discharge and transient excess voltage. March 1993 NC = No Internal Connection 1/11 M54/M74HC266/7266 INPUT AND OUTPUT EQUIVALENT CIRCUIT (HC266) INPUT AND OUTPUT EQUIVALENT CIRCUIT (HC7266) PIN DESCRIPTION TRUTH TABLE PIN No 1, 5, 8, 12 SYMBOL 1A to 4A NAME AND FUNCTION Data Inputs A B 2, 6, 9, 13 1B to 4B Data Inputs L 3, 4, 10, 11 7 1Y to 4Y GND Data Outputs Ground (0V) 14 VCC Positive Supply Voltage 266 L H Z L H H L L L L L H H H Z Z: High Impedance IEC LOGIC SYMBOLS HC266 2/11 Y 7266 HC7266 M54/M74HC266/7266 LOGIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter Supply Voltage Value -0.5 to +7 Unit V VI DC Input Voltage -0.5 to VDD + 0.5 V VO IIK DC Output Voltage DC Input Diode Current -0.5 to VDD + 0.5 ± 20 V mA IOK DC Output Diode Current ± 20 mA DC Output Source Sink Current Per Output Pin DC VCC or Ground Current ± 25 ± 50 mA mA 500 (*) mW IO ICC or IGND PD Power Dissipation Tstg Storage Temperature -65 to +150 o C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied. (*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Supply Voltage VI Input Voltage VO Output Voltage Top Operating Temperature: M54HC Series M74HC Series tr, tf Input Rise and Fall Time Value 2 to 6 Unit V 0 to VCC V 0 to VCC -55 to +125 -40 to +85 VCC = 2 V 0 to 1000 VCC = 4.5 V VCC = 6 V 0 to 500 0 to 400 V o o C C ns 3/11 M54/M74HC266/7266 DC SPECIFICATIONS Test Conditions Symbol VIH V IL Parameter High Level Input Voltage Low Level Input Voltage Value VCC (V) TA = 25 oC 54HC and 74HC Min. Typ. Max. 2.0 1.5 1.5 1.5 4.5 6.0 3.15 4.2 3.15 4.2 3.15 4.2 High Level Output Voltage (HC7266) 0.5 0.5 0.5 4.5 1.35 1.35 1.35 2.0 4.5 6.0 4.5 VOL Low Level Output Voltage 6.0 2.0 4.5 6.0 4.5 6.0 II IOZ ICC 4/11 Input Leakage Current Output Leakage Current (HC266) Quiescent Supply Current 1.8 1.8 Unit V 2.0 6.0 V OH -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. V 1.8 1.9 2.0 1.9 1.9 VI = IO=-20 µA VIH or V IL IO=-4.0 mA 4.4 5.9 4.5 6.0 4.4 5.9 4.4 5.9 4.18 4.31 4.13 4.10 IO=-5.2 mA 5.68 5.8 0.0 5.63 5.60 V VI = IO= 20 µA VIH or V IL IO= 4.0 mA 0.1 0.1 0.1 0.0 0.1 0.1 0.1 0.0 0.17 0.1 0.26 0.1 0.33 0.1 0.40 IO= 5.2 mA 0.18 V 0.26 0.33 0.40 VI = VCC or GND ±0.1 ±1 ±1 µA VI = VIH or VIL VO = VCC or GND 6.0 VI = VCC or GND ±0.5 ±5 ±10 µA 1 10 20 µA 6.0 6.0 M54/M74HC266/7266 AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns) Test Conditions Symbol Parameter tTHL Output Transition Time (HC266) tTLH tTHL Output Transition Time (HC7266) tPLZ tPZL Propagation Delay Time (HC266) tPLH tPHL Propagation Delay Time (HC7266) Value o VCC (V) TA = 25 C 54HC and 74HC Min. Typ. Max. -40 to 85 oC -55 to 125 oC 74HC 54HC Min. Max. Min. Max. 2.0 30 75 95 110 4.5 6.0 8 7 15 13 19 16 22 19 Unit ns 2.0 30 75 95 110 4.5 8 15 19 22 6.0 7 13 16 19 48 90 115 135 12 10 18 15 23 20 27 23 2.0 36 90 115 135 4.5 6.0 11 9 18 15 23 20 27 23 ns 10 10 10 pF 2.0 4.5 6.0 RL = 1KΩ CIN Input Capacitance 5 CPD (*) Power Dissipation Capacitance 20 ns ns pF (*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC/4 (per Gate) SWITCHING CHARACTERISTICS TEST CIRCUIT (HC266) 5/11 M54/M74HC266/7266 SWITCHING CHARACTERISTICS TEST CIRCUIT (HC7266) TEST CIRCUIT ICC (Opr.) INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST. 6/11 M54/M74HC266/7266 Plastic DIP14 MECHANICAL DATA mm DIM. MIN. a1 0.51 B 1.39 TYP. inch MAX. MIN. TYP. MAX. 0.020 1.65 0.055 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 15.24 0.600 F 7.1 0.280 I 5.1 0.201 L Z 3.3 1.27 0.130 2.54 0.050 0.100 P001A 7/11 M54/M74HC266/7266 Ceramic DIP14/1 MECHANICAL DATA mm DIM. MIN. TYP. inch MAX. MIN. TYP. MAX. A 20 0.787 B 7.0 0.276 D E 3.3 0.130 0.38 e3 0.015 15.24 0.600 F 2.29 2.79 0.090 0.110 G 0.4 0.55 0.016 0.022 H 1.17 1.52 0.046 0.060 L 0.22 0.31 0.009 0.012 M 1.52 2.54 0.060 0.100 N P Q 10.3 7.8 8.05 5.08 0.406 0.307 0.317 0.200 P053C 8/11 M54/M74HC266/7266 SO14 MECHANICAL DATA mm DIM. MIN. TYP. A a1 inch MAX. MIN. TYP. 1.75 0.1 0.068 0.2 a2 MAX. 0.003 0.007 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45° (typ.) D 8.55 E 5.8 8.75 0.336 6.2 0.228 0.344 0.244 e 1.27 0.050 e3 7.62 0.300 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M S 0.68 0.026 8° (max.) P013G 9/11 M54/M74HC266/7266 PLCC20 MECHANICAL DATA mm DIM. MIN. TYP. inch MAX. MIN. TYP. MAX. A 9.78 10.03 0.385 0.395 B 8.89 9.04 0.350 0.356 D 4.2 4.57 0.165 0.180 d1 2.54 0.100 d2 0.56 0.022 E 7.37 8.38 0.290 0.330 e 1.27 0.050 e3 5.08 0.200 F 0.38 0.015 G 0.101 0.004 M 1.27 0.050 M1 1.14 0.045 P027A 10/11 M54/M74HC266/7266 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A 11/11