74ACT16541 データシートの表示（PDF） - STMicroelectronics

部品番号

コンポーネント説明

メーカー

74ACT16541

16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED)

STMicroelectronics 

74ACT16541

16-BIT BUS BUFFER

WITH 3-STATE OUTPUTS (NON INVERTED)

s HIGH SPEED: tPD = 4.8ns (TYP.) at VCC = 5V

s LOW POWER DISSIPATION:

ICC = 8µA(MAX.) at TA=25°C

s COMPATIBLE WITH TTL OUTPUTS

VIH = 2V (MIN.), VIL = 0.8V (MAX.)

s 50Ω TRANSMISSION LINE DRIVING

CAPABILITY

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 24mA (MIN)

s OPERATING VOLTAGE RANGE:

VCC (OPR) = 4.5V to 5.5V

s IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74ACT16541 is an advanced high-speed

CMOS 16-BIT BUS BUFFER (3-STATE)

fabricated with sub-micron silicon gate and

double-layer metal wiring C2MOS tecnology.

This is composed of two 8-bit sections with

separate output-enable signals. For either 8-bit

buffers section, the 3 STATE control gate

operates as a two input AND such that if either

nG1 and nG2 are high, all outputs are in the high

impedence state.

This device is designed to interface directly High

Speed CMOS systems with TTL and NMOS

components.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

TSSOP

ORDER CODES

PACKAGE

TSSOP

TUBE

PIN CONNECTION

T&R

74ACT16541TTR

February 2003

1/9

Share Link: