74HC_HCT240_3| Datasheet

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74HC240; 74HCT240
Octal buffer/line driver; 3-state; inverting
Rev. 03 -- 2 August 2007 Product data sheet

1. General description
The 74HC240; 74HCT240 is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL). The 74HC240; 74HCT240 is a dual octal inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on nOE causes the outputs to assume a high impedance OFF-state. The 74HC240; 74HCT240 is similar to the 74HC244; 74HCT244 but has inverting outputs.

2. Features
s s s s Inverting 3-state outputs Multiple package options Complies with JEDEC standard no. 7 A ESD protection: x HBM JESD22-A114-D exceeds 2000 V x MM JESD22-A115-A exceeds 200 V s Specified from -40 C to +85 C and from -40 C to +125 C

3. Ordering information
Table 1. Ordering information Package Temperature range Name 74HC240 74HC240N 74HC240D 74HC240DB 74HC240PW 74HC240BQ -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C DIP20 SO20 SSOP20 TSSOP20 plastic dual in-line package; 20 leads (300 mil) plastic small outline package; 20 leads; body width 7.5 mm plastic shrink small outline package; 20 leads; body width 5.3 mm SOT146-1 SOT163-1 SOT339-1 Description Version Type number

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 DIP20 plastic dual in-line package; 20 leads (300 mil) SOT146-1

74HCT240 74HCT240N -40 C to +125 C