74LVC32A LOW VOLTAGE CMOS QUAD 2-INPUT OR GATE HIGH PERFORMANCE 5V TOLERANT INPUTS HIGH SPEED: t = 4.2ns (MAX.) at V = 3V PD CC POWER DOWN PROTECTION ON INPUTS AND OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE: I = I = 24mA (MIN) at V = 3V OH OL CC SOP TSSOP PCI BUS LEVELS GUARANTEED AT 24 mA BALANCED PROPAGATION DELAYS: Table 1: Order Codes t t PLH PHL OPERATING VOLTAGE RANGE: PACKAGE T & R V (OPR) = 1.65V to 3.6V (1.2V Data CC SOP 74LVC32AMTR Retention) TSSOP 74LVC32ATTR PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 32 LATCH-UP PERFORMANCE EXCEEDS operations and low power and low noise 500mA (JESD 17) applications. ESD PERFORMANCE: It can be interfaced to 5V signal environment for inputs in mixed 3.3/5V system. HBM > 2000V (MIL STD 883 method 3015) It has more speed performance at 3.3V than 5V MM > 200V AC/ACT family, combined with a lower power consumption. DESCRIPTION All inputs and outputs are equipped with The 74LVC32A is a low voltage CMOS QUAD protection circuits against static discharge, giving 2-INPUT OR GATE fabricated with sub-micron them 2KV ESD immunity and transient excess 2 silicon gate and double-layer metal wiring C MOS voltage. technology. It is ideal for 1.65 to 3.6 V CC Figure 1: Pin Connection And IEC Logic Symbols Rev. 4 July 2004 1/1174LVC32A Figure 2: Input And Output Equivalent Circuit Table 2: Pin Description Table 3: Truth Table PIN N SYMBOL NAME AND FUNCTION AB Y 1, 4, 9, 12 1A to 4A Data Inputs LLL 2, 5, 10, 13 1B to 4B Data Inputs LH H 3, 6, 8, 11 1Y to 4Y Data Outputs HLH 7 GND Ground (0V) HHH V 14 Positive Supply Voltage CC Table 4: Absolute Maximum Ratings Symbol Parameter Value Unit V Supply Voltage -0.5 to +7.0 V CC V DC Input Voltage -0.5 to +7.0 V I V DC Output Voltage (V = 0V) -0.5 to +7.0 V O CC V DC Output Voltage (High or Low State) (note 1) -0.5 to V + 0.5 V O CC I DC Input Diode Current - 50 mA IK I DC Output Diode Current (note 2) - 50 mA OK I DC Output Current 50 mA O I or I DC V or Ground Current per Supply Pin 100 mA CC GND CC T Storage Temperature -65 to +150 C stg T Lead Temperature (10 sec) 300 C L Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied 1) I absolute maximum rating must be observed O 2) V < GND O 2/11