PZ3064I12A44 데이터 시트보기 (PDF) - Philips Electronics

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PZ3064I12A44

64 macrocell CPLD

Philips Electronics 

Philips Semiconductors

64 macrocell CPLD

Product specification

PZ3064

SWITCHING CHARACTERISTICS

The test load circuit and load values for the AC Electrical Characteristics are illustrated below.

VDD

S1

R1

VIN

VOUT

R2

C1

S2

COMPONENT

R1

R2

C1

VALUES

390Ω

390Ω

35pF

MEASUREMENT

S1

tPZH

tPZL

tP

Open

Closed

Closed

NOTE: For tPHZ and tPLZ C = 5pF

S2

Closed

Open

Closed

VDD = 3.3V, 25°C

10.00

9.80

9.60

9.40

9.20

tPD_PAL

(ns)

9.00

8.80

8.60

8.40

8.20

8.00

12

4

8

12

16

NUMBER OF OUTPUTS SWITCHING

Figure 6. tPD_PAL vs. Outputs Switching

SP00462

Table 3. tPD_PAL vs. Number of Outputs Switching

VDD = 3.3V

NUMBER OF

OUTPUTS

1

2

4

8

12

16

Typical (ns) 8.0 8.4 8.8 9.2 9.6 10.0

VOLTAGE WAVEFORM

SP00461A

+3.0V

90%

10%

0V

1.5ns

tR

tF

1.5ns

MEASUREMENTS:

All circuit delays are measured at the +1.5V level of

inputs and outputs, unless otherwise specified.

Input Pulses

SP00368

1997 Mar 05

90

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