74VHCT244

74VHC244; 74VHCT244 Octal buffer/line driver; 3-state Rev. 01 — 17 August 2009 Product data sheet 1. General description The 74VHC244; 74VHCT244 are a high-speed Si-gate CMOS devices. The 74VHC244; 74VHCT244 have octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs (nOE). A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. 2. Features I Balanced propagation delays I All inputs have a Schmitt-trigger action I Inputs accepts voltages higher than VCC I Input levels: N The 74VHC244 operates with CMOS input level N The 74VHCT244 operates with TTL input level I ESD protection: N HBM JESD22-A114E exceeds 2000 V N MM JESD22-A115-A exceeds 200 V N CDM JESD22-C101C exceeds 1000 V I Multiple package options I 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 74VHC244D −40 °C to +125 °C 74VHCT244D 74VHC244PW −40 °C to +125 °C 74VHCT244PW 74VHC244BQ −40 °C to +125 °C 74VHCT244BQ Name SO20 Description plastic small outline package; 20 leads; body width 7.5 mm Version SOT163-1 TSSOP20 plastic thin shrink small outline package; 20 leads; SOT360-1 body width 4.4 mm 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 Nexperia 4. Functional diagram 74VHC244; 74VHCT244 Octal buffer/line driver;...