1.

General description

The 74LVT16244B; 74LVTH16244B is a high-performance BiCMOS product designed for

This device is a 16-bit buffer and line driver featuring non-inverting 3-state bus outputs.

The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.

2.

Features and benefits

16-bit bus interface

3-state buffers

Output capability: +64 mA and

−32 mA

TTL input and output switching levels

Input and output interface capability to systems at 5 V supply

Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

Power-up 3-state

Live insertion and extraction permitted

No bus current loading when output is tied to 5 V bus

Latch-up protection

JESD78B Class II exceeds 500 mA

ESD protection:

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

3.

Ordering information

74LVT16244B; 74LVTH16244B

3.3 V 16-bit buffer/driver; 3-state

Rev. 08 — 22 March 2010

Product data sheet

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74LVT16244BDL

−40 °C to +85 °C

SSOP48

plastic shrink small outline package; 48 leads;

body width 7.5 mm

SOT370-1

74LVTH16244BDL

74LVT16244BDGG

−40 °C to +85 °C

TSSOP48

plastic thin shrink small outline package;

48 leads; body width 6.1 mm

SOT362-1

74LVTH16244BDGG

74LVT16244BEV

−40 °C to +85 °C

VFBGA56

plastic very thin fine-pitch ball grid array

package; 56 balls; body 4.5

× 7 × 0.65 mm

SOT702-1

74LVT16244BBQ

−40 °C to +85 °C

HXQFN60U plastic thermal enhanced extremely thin quad

flat package; no leads; 60 terminals; UTLP

based; body 4

× 6 × 0.5 mm

SOT1134-1

74LVTH16244BBQ