M74HC368B1R

M74HC368 HEX BUS BUFFER WITH 3 STATE OUTPUT INVERTING ■ ■ ■ ■ ■ ■ ■ HIGH SPEED: tPD = 9ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC = 4µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = V NIL = 28 % VCC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 6mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 368 DESCRIPTION The M74HC368 is an high speed CMOS HEX BUS BUFFER 3-STATE OUTPUTS fabricated with silicon gate C2MOS technology. This device contains six buffers, four buffers are controlled by an enable input (G1) and the other two buffers are controlled by the other enable input (G2); the outputs of each buffer group are ) (s t c u DIP PACKAGE TUBE t e l o s b O TSSOP u d o r P e ORDER CODES DIP SOP TSSOP ) s ( ct SOP M74HC368B1R M74HC368M1R T&R M74HC368RM13TR M74HC368TTR enabled when G1 and/or G2 inputs are held low, and when held high, these outputs are disabled in a high-impedance state. All inputs are equipped with protection circuits against static discharge and transient excess voltage. d o r P e t e l o s b O PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/10 M74HC368 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1, 15 G1, G2 2, 4, 6, 10, 12, 14 3, 5, 7, 9, 11, 13 8 16 1A to 6A 3 State Output Enable Input Data Inputs 1Y to 6Y Data Outputs GND VCC Ground (0V) Positive Supply Voltage ) s ( ct TRUTH TABLE INPUTS An L L H ro Parameter )- Supply Voltage VI DC Input Voltage VO DC Output Voltage IIK DC Input Diode Current IOK DC Output Diode Current IO DC Output Current s b O t(s c u d o r P ICC or IGND DC VCC or Ground Current PD Power Dissipation Tstg so e t e l TL b O P e L H X Yn H L Z t e l o ABSOLUTE MAXIMUM RATINGS VCC du G X: Don’t Care Z: High Impedance Symbol OUTPUTS Storage Temperature Lead Temperature (10 sec) Value Unit -0.5 to +7 V -0.5 to VCC + 0.5 -0.5 to VCC + 0.5 V ± 20 mA ± 20 mA ± 35 mA ± 70 mA V 500(*) mW -65 to +150 °C 300 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied (*) 500mW at 65 °C; derate to 300mW by 10mW/ °C from 65°C to 85°C RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Supply Voltage Unit 2 to 6 V VI Input Voltage 0 to VCC V VO Output Voltage 0 to VCC V Top Operating Temperature Input Rise and Fall Time tr, tf 2/10 Value -55 to 125 °C VCC = 2.0V 0 to 1000 ns VCC = 4.5V 0 to 500 ns VCC = 6.0V 0 to 400 ns M74HC368 DC SPECIFICATIONS Test Condition Symbol VIH Parameter High Level Input Voltage Low Level Input Voltage VIL VOH VOL II High Level Output Voltage Low Level Output Voltage IOZ Input Leakage Current High Impedance Output Leakage Current Quiescent Supply Current ICC Value TA = 25°C VCC (V) Min. 2.0 4.5 6.0 2.0 4.5 6.0 Typ. Max. 1.5 3.15 4.2 -40 to 85°C -55 to 125°C Min. Min. Max. 1.5 3.15 4.2 0.5 1.35 1.8 1.9 2.0 1.9 1.9 IO=-20 µA 4.4 4.5 4.4 4.4 du IO=-20 µA 5.9 6.0 5.9 4.18 4.31 4.13 5.68 5.9 6.0 IO=-7.8 mA 2.0 IO=20 µA 0.0 0.1 4.5 IO=20 µA 0.0 0.1 o r P 6.0 IO=20 µA 0.0 0.1 4.5 IO=6.0 mA 0.17 6.0 IO=7.8 mA 0.18 6.0 5.8 5.63 V ) s ( ct IO=-20 µA 4.5 IO=-6.0 mA V 0.5 1.35 1.8 2.0 4.5 Max. 1.5 3.15 4.2 0.5 1.35 1.8 6.0 Unit V 4.10 5.60 0.1 0.1 0.1 0.1 0.1 0.1 0.26 0.33 0.40 0.26 0.33 0.40 VI = VCC or GND ± 0.1 ±1 ±1 µA 6.0 VI = VIH or VIL VO = VCC or GND ± 0.5 ±5 ± 10 µA 6.0 VI = VCC or GND 4 40 80 µA ) (s d o r t c u e t e l b O so V P e t e l o s b O 3/10 M74HC368 AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns) Test Condition Symbol Parameter tTLH tTHL Output Transition Time 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 2.0 4.5 6.0 tPLH tPHL Propagation Delay Time tPZL tPZH High Impedance Output Enable Time tPLZ tPHZ High Impedance Output Disable Time TA = 25°C CL (pF) VCC (V) Value Min. 50 50 150 50 RL = 1 KΩ 150 RL = 1 KΩ 50 RL = 1 KΩ CAPACITIVE CHARACTERISTICS Typ. Max. 25 7 6 30 10 9 42 14 12 36 11 9 49 15 13 32 14 12 60 12 10 85 17 14 105 21 18 90 18 15 110 22 19 95 19 16 s ( t c CIN o r P Input Capacitance e t e ol CPD s b O du Parameter Power Dissipation Capacitance (note 1) VCC (V) Min. Max. 75 15 13 105 21 18 130 26 22 115 23 20 140 28 24 120 24 20 Unit Max. 90 18 15 130 26 22 160 32 27 135 27 23 165 33 28 145 29 25 ns ns ) s ( ct u d o ns ns ns ns Value TA = 25°C Min. Min. let Test Condition Symbol -55 to 125°C r P e o s b O ) -40 to 85°C Typ. Max. 5 10 33 -40 to 85°C -55 to 125°C Min. Min. Max. 10 Unit Max. 10 pF pF 1) 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 operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/6 (per Channel) 4/10 M74HC368 TEST CIRCUIT ) s ( ct u d o TEST tPLH, tPHL tPZL, tPLZ e t e ol tPZH, tPHZ CL = 50pF/150pF or equivalent (includes jig and probe capacitance) R1 = 1KΩ or equivalent RT = ZOUT of pulse generator (typically 50Ω) Pr SWITCH Open VCC GND s b O WAVEFORM 1:PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle) ) (s t c u d o r P e t e l o s b O 5/10 M74HC368 WAVEFORM 2 : OUTPUT ENABLE AND DISABLE TIMES (f=1MHz; 50% duty cycle) ) s ( ct u d o r P e t e l o ) (s t c u d o r P e t e l o s b O 6/10 s b O M74HC368 Plastic DIP-16 (0.25) MECHANICAL DATA mm. inch DIM. MIN. a1 0.51 B 0.77 TYP MAX. MIN. TYP. MAX. 0.020 1.65 0.030 0.065 b 0.5 0.020 b1 0.25 0.010 D ) s ( ct 20 E 8.5 e 2.54 e3 17.78 u d o 0.335 7.1 I 5.1 s ( t c 1.27 e t e ol bs O ) 3.3 Z Pr 0.100 F L 0.787 0.700 0.280 0.201 0.130 0.050 u d o r P e t e l o s b O P001C 7/10 M74HC368 SO-16 MECHANICAL DATA mm. DIM. MIN. TYP A inch MAX. MIN. TYP. a1 1.75 MAX. 0.1 0.068 0.2 a2 0.003 0.007 1.65 0.064 b 0.35 0.46 0.013 b1 0.19 0.25 0.007 C 0.5 0.018 ) s ( ct 0.010 0.019 c1 45° (typ.) D 9.8 10 0.385 E 5.8 6.2 0.228 e 1.27 e3 8.89 F 3.8 4.0 4.6 5.3 L 0.5 ) (s e t e l so b O 1.27 S Pr 0.393 0.244 0.050 G M u d o 0.62 0.350 0.149 0.157 0.181 0.208 0.019 0.050 0.024 8° (max.) t c u d o r P e t e l o s b O PO13H 8/10 M74HC368 TSSOP16 MECHANICAL DATA mm. inch DIM. MIN. TYP A MAX. MIN. TYP. MAX. 1.2 A1 0.05 A2 0.8 b 0.047 0.15 0.002 0.004 0.006 1.05 0.031 0.039 0.041 0.19 0.30 0.007 c 0.09 0.20 0.004 D 4.9 5 5.1 0.193 E 6.2 6.4 6.6 0.244 E1 4.3 4.4 4.48 1 e bs 0.65 BSC K 0° L 0.45 let o s b 0.60 s ( t c 0.75 du ro P e 0.0089 0.197 0.201 0.252 0.260 0.173 0.176 0.0256 BSC 0° 8° 0.018 0.024 0.030 u d o r P e A O ) 8° 0.012 t e l o 0.169 ) s ( ct A2 A1 b O e K c L E D E1 PIN 1 IDENTIFICATION 1 0080338D 9/10 M74HC368 ) s ( ct u d o r P e t e l o ) (s s b O t c u d o r P e t e l o s b O Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement 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 STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom © http://www.st.com 10/10