74ALVCH16832 データシートの表示（PDF） - Philips Electronics

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74ALVCH16832

7-bit to 28-bit address register/driver with 3-state outputs

Philips Electronics 

Philips Semiconductors

7-bit to 28-bit address register/driver with

3-state outputs

Product data

74ALVCH16832

From Output

Under Test

CL = 50 pF

(see Note A)

PARAMETER MEASUREMENT INFORMATION

VCC = 2.7 V and 3.3 V ± 0.3 V

500 Ω

500 Ω

6V

S1

Open

GND

Load Circuit

TEST S1

tpd

tPLZ/tPZL

tPHZ/tPZH

Open

6V

GND

Timing

Input

Data

Input

1.5 V

tsu

th

1.5 V

1.5 V

Voltage Waveforms

Setup and Hold Times

2.7 V

0V

2.7 V

0V

Input

1.5 V

1.5 V

2.7 V

0V

tPLH

Output

1.5 V

tPHL

1.5 V

VOH

VOL

Voltage Waveforms

Propagation Delay Times

Input

tw

1.5 V

1.5 V

2.7 V

0V

Voltage Waveforms

Pulse Duration

Output

Control

(low-level

enabling)

tPZL

Output

Waveform 1

S1 at 6 V

(see Note B)

tPZH

1.5 V

1.5 V

1.5 V

tPLZ

2.7 V

0V

3V

VOL + 0.3 V

tPHZ

VOL

Output

Waveform 2

S1 at GND

(see Note B)

1.5 V

VOH

VOH – 0.3 V

0V

Voltage Waveforms

Enable and Disable Times

SV01850

NOTES:

A. CL includes probe and jig capacitance.

B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.

Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.

C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns.

D. The outputs are measured one at a time with one transition per measurement.

E. tPLZ and tPHZ are the same as tdis.

F. tPZL and tPZH are the same as ten.

G. tPLH and tPHL are the same as tpd.

Figure 3. Load circuit and voltage waveforms

2001 Dec 14

9

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