74HC299D datasheet(2/24 Pages) NXP

2 / 24 page

74HC_HCT299_3

Product data sheet

Rev. 03 — 28 July 2008

2 of 24

NXP Semiconductors

74HC299; 74HCT299

8-bit universal shift register; 3-state

Ordering information

Functional diagram

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74HC299

74HC299D

−40 °C to +125 °C

SO20

plastic small outline package; 20 leads; body

width 7.5 mm

SOT163-1

74HC299DB

−40 °C to +125 °C

SSOP20

plastic shrink small outline package; 20 leads;

body width 5.3 mm

SOT339-1

74HC299N

−40 °C to +125 °C

DIP20

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

SOT146-1

74HC299PW

−40 °C to +125 °C

TSSOP20

plastic thin shrink small outline package; 20 leads;

body width 4.4 mm

SOT360-1

74HCT299

74HCT299D

−40 °C to +125 °C

SO20

plastic small outline package; 20 leads; body

width 7.5 mm

SOT163-1

74HCT299DB

−40 °C to +125 °C

SSOP20

plastic shrink small outline package; 20 leads;

body width 5.3 mm

SOT339-1

74HCT299N

−40 °C to +125 °C

DIP20

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

SOT146-1

74HCT299PW

−40 °C to +125 °C

TSSOP20

plastic thin shrink small outline package; 20 leads;

body width 4.4 mm

SOT360-1

Fig 1.

Functional diagram

001aai460

INPUT/3-STATE OUTPUT CIRCUITRY

8-BIT SHIFT REGISTER

I/O0

DSR

I/O1

I/O2

I/O3

I/O4

515

I/O5

119

I/O6

I/O7

DSL

OE1

OE2

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