74AHCT240D,118

74AHCT240 Octal buffer/line driver; inverting; 3-state Rev. 5 — 29 February 2016 Product data sheet 1. General description The 74AHCT240 is an 8-bit inverting buffer/line driver with 3-state outputs. This device can be used as two 4-bit buffers or one 8-bit buffer. It features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs are over voltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments. 2. Features and benefits      Balanced propagation delays All inputs have a Schmitt-trigger action Inputs accepts voltages higher than VCC Operates with TTL input levels ESD protection:  HBM JESD22-A114F exceeds 2000 V  CDM JESD22-C101D exceeds 1000 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 Name Description Version 74AHCT240D 40 C to +125 C SO20 plastic small outline package; 20 leads; body width 7.5 mm SOT163-1 74AHCT240PW 40 C to +125 C TSSOP20 plastic thin shrink small outline package; 20 leads; body width 4.4 mm SOT360-1 74AHCT240BQ 40 C to +125 C DHVQFN20 plastic dual in-line compatible thermal enhanced SOT764-1 very thin quad flat package; no leads; 20 terminals; body 2.5  4.5  0.85 mm 74AHCT240 Nexperia Octal buffer/line driver; inverting; 3-state 4. Functional diagram   $  $