74HC02

74HC02; 74HCT02 Quad 2-input NOR gate Rev. 5 — 26 November 2015 Product data sheet 1. General description The 74HC02; 74HCT02 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits  Input levels:  For 74HC02: CMOS level  For 74HCT02: TTL level  Complies with JEDEC standard no. 7A  ESD protection:  HBM JESD22-A114F exceeds 2000 V  MM JESD22-A115-A exceeds 200 V  Multiple package options  Specified from 40 C to +85 C and from 40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range 74HC02D 40 C to +125 C 74HCT02D 74HC02DB 40 C to +125 C 74HCT02DB 74HC02PW 40 C to +125 C 74HCT02PW 74HC02BQ 40 C to +125 C 74HCT02BQ Name SO14 SSOP14 TSSOP14 DHVQFN14 Description plastic small outline package; 14 leads; body width 3.9 mm Version SOT108-1 plastic shrink small outline package; 14 leads; body SOT337-1 width 5.3 mm plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1 plastic dual in-line compatible thermal enhanced very SOT762-1 thin quad flat package; no leads; 14 terminals; body 2.5  3  0.85 mm NXP Semiconductors 4. Functional diagram 74HC02; 74HCT02 Quad 2-input NOR gate  $  %  $  %  $  %  $  % <  <  <  <  PQD Fig 1. Logic symbol  •    •    •    •   DDK Fi...