TIBPAL22V10C, TIBPAL22V10AC, TIBPAL22V10AM

HIGH-PERFORMANCE

IMPACT ™ PROGRAMMABLE ARRAY LOGIC CIRCUITS

SRPS024A − OCTOBER 1986 − REVISED APRIL 2010

POST OFFICE BOX 655303

14

PARAMETER MEASUREMENT INFORMATION

S1

R2

(see Note A)

LOAD CIRCUIT FOR

3-STATE OUTPUTS

(3.5 V) [3 V]

(0.3 V) [0]

1.5 V

1.5 V

1.5 V

VOLTAGE WAVEFORMS

SETUP AND HOLD TIMES

VOLTAGE WAVEFORMS

PROPAGATION DELAY TIMES

1.5 V

1.5 V

1.5 V

1.5 V

1.5 V

1.5 V

VOLTAGE WAVEFORMS

ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS

VOLTAGE WAVEFORMS

PULSE DURATIONS

1.5 V

1.5 V

1.5 V

1.5 V

1.5 V

1.5 V

1.5 V

1.5 V

R1

5 V

(3.5 V) [3 V]

(0.3 V) [0]

(3.5 V) [3 V]

(0.3 V) [0]

(3.5 V) [3 V]

(0.3 V) [0]

(3.5 V) [3 V]

(0.3 V) [0]

(3.5 V) [3 V]

(0.3 V) [0]

From Output

Under Test

Test

Point

Input

Out-of-Phase

Output

(see Note D)

Timing

Input

Data

Input

In-Phase

Output

High-Level

Pulse

Low-Level

Pulse

Output

Control

(low−level

enabling)

Waveform 1

S1 Closed

(see Note B)

Waveform 2

S1 Open

(see Note B)

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 have the following characteristics: For C suffix, use the voltage levels indicated in parentheses ( ). PRR

≤ 1 MHz,

duty cycle = 50%.

D. When measuring propagation delay times of 3-state outputs, switch S1 is closed.

E. Equivalent loads may be used for testing.

Figure 4. Load Circuit and Voltage Waveforms

TIBPAL22V10AM is Not Recommended For New Designs