74LVC16244A-Q100;
74LVCH16244A-Q100
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
Rev. 2 — 27 September 2013
Product data sheet
1. General description
The 74LVC16244A-Q100; 74LVCH16244A-Q100 are 16-bit non-inverting buffer/line
drivers with 3-state bus compatible outputs. The device can be used as four 4-bit buffers,
two 8-bit buffers or one 16-bit buffer. It features four output enable inputs (1OE to 4OE)
each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume
a high-impedance OFF-state.
Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be
applied to the outputs. These features allow the use of these devices in mixed
3.3 V and 5 V applications.
The 74LVCH16244A-Q100 bus hold on data inputs eliminates the need for external
pull-up resistors to hold unused inputs.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from
40 C
to +85
C
and from
40 C
to +125
C
5 V tolerant inputs/outputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
Multibyte flow-through standard pinout architecture
Low inductance multiple power and ground pins for minimum noise and ground
bounce
Direct interface with TTL levels
High-impedance when V
CC
= 0 V
All data inputs have bus hold. (74LVCH16244A-Q100 only)
Complies with JEDEC standard:
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0
)
PHILIPS [ NXP SEMICONDUCTORS ]
