STFLSTUDIO2/KIT 查看數據表（PDF） - STMicroelectronics

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STFLSTUDIO2/KIT

8-BIT FUZZY CO-PROCESSOR

STMicroelectronics 

W.A.R.P.2.0

Figure 17. Equivalent Tristate Output Circuit (1)

Figure 18. Equivalent Output Circuit (1)

CONTROL SIGNAL

C

OUT

VSS

DEVICE

OUTPUT

COUT

V

SS

DEVICE

O UTPUT

Note: 1. Only O0-O11 pins.

Table 8. Equivalent Circuit Parameters

Symbol

CIN

COUT

Parameters

Input

Capacitance

Output

Capacitance

Test Conditions

VI = 0V

f = 1.0 MHz

VO = 0V

f = 1.0 MHz

RS

Stray Resistor

RPD

Pull Down

Resistor

VI = 2V, VDD = 5V

VI = 0.8V, VDD = 5V

Note: 1. All output pins except for O0-O11.

Min

Typ

Max

Unit

15

pF

15

pF

20

16K

13.6K

Ohm

Ohm

Figure 19. AC Test Circuit (1)

Figure 20. AC Test Circuit (1)

VDD

VDD

VDD

D EVICE

O UTPUT

R L2

D. U.T.

R L1

VS S

INCLUDING

CL

PR O BE

CA PACITANC E

DEVICE

O UTPUT

D.U.T.

RL

VS S

INCLUDING

CL PROBE

CAP ACITANCE

Note: 1. Only O0-O11pins.

16/28

Note: 1. All output pins except for O0-O11.

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