74AHCT244PW-118 Datasheet, PDF (1/16 Pages) NXP Semiconductors – Octal buffer/line driver; 3-state

74AHC244; 74AHCT244
Octal buffer/line driver; 3-state
Rev. 05 — 20 December 2007
Product data sheet
1. General description
The 74AHC244; 74AHCT244 is a high-speed Si-gate CMOS device.
The 74AHC244; 74AHCT244 has 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
s Balanced propagation delays
s All inputs have a Schmitt-trigger action
s Inputs accepts voltages higher than V_CC
s For 74AHC244 only: operates with CMOS input levels
s For 74AHCT244 only: operates with TTL input levels
s ESD protection:
x HBM JESD22-A114E exceeds 2000 V
x MM JESD22-A115-A exceeds 200 V
x CDM JESD22-C101C exceeds 1000 V
s Multiple package options
s 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
74AHC244D
−40 °C to +125 °C
74AHCT244D
74AHC244PW −40 °C to +125 °C
74AHCT244PW
74AHC244BQ −40 °C to +125 °C
74AHCT244BQ
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