PCA8550

NONVOLATILE 5-BIT REGISTER

SCPS050A – MARCH 1999 – REVISED APRIL 1999

7

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

From Output

Under Test

CL = 15 pF

(see Note A)

LOAD CIRCUIT

VOLTAGE WAVEFORMS

PROPAGATION DELAY TIMES

FOR MUXED OUT OUTPUTS

tPLH

tPHL

2.7 V

0 V

Input

Output

(see Note E)

NOTES: A. CL includes probe and jig capacitance.

B. 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.

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

D. tPLH and tPHL are the same as tsov and tovn.

E. tPLH and tPHL are the same as tmpd, tsov, and tovm.

1.5 V

1.5 V

1.25 V

1.25 V

VOLTAGE WAVEFORMS

PROPAGATION DELAY TIMES

FOR NON-MUXED OUT OUTPUT

tPLH

tPHL

2.7 V

0 V

Input

Output

(see Note D)

1.5 V

1.5 V

1.5 V

1.5 V

VOH

VOL

VOH

VOL

Figure 2. Load Circuit and Voltage Waveforms