CAT5112P-50TE13 データシートの表示（PDF） - Catalyst Semiconductor => Onsemi

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CAT5112P-50TE13

32-Tap Digitally Programmable Potentiometer (DPP™) with Buffered Wiper

Catalyst Semiconductor => Onsemi 

AC CONDITIONS OF TEST

VCC Range

Input Pulse Levels

Input Rise and Fall Times

Input Reference Levels

2.5V ≤ VCC ≤ 6V

0.2VCC to 0.7VCC

10ns

0.5VCC

AC OPERATING CHARACTERISTICS:

VCC = +2.5V to +6.0V, VH = VCC, VL = 0V, unless otherwise specified

Symbol Parameter

Min

tCI

CS to INC Setup

100

tDI

U/D to INC Setup

50

tID

U/D to INC Hold

100

tIL

INC LOW Period

250

tIH

INC HIGH Period

250

tIC

INC Inactive to CS Inactive

1

tCPH

CS Deselect Time (NO STORE)

100

tCPH

CS Deselect Time (STORE)

10

tIW

INC to VOUT Change

—

tCYC

INC Cycle Time

1

tR, tF(2)

INC Input Rise and Fall Time

—

tPU(2)

Power-up to Wiper Stable

—

tWR

Store Cycle

—

Typ(1)

—

—

—

—

—

—

—

—

1

—

—

—

5

CAT5112

Max

—

—

—

—

—

—

—

—

5

—

500

1

10

Units

ns

ns

ns

ns

ns

µs

ns

ms

µs

µs

µs

msec

ms

A. C. TIMING

CS

tCI

INC

U/D

tCYC

tIL

tIH

tIC

tDI tID

tIW

RW

(store)

tCPH

90%

90%

10%

tF

tR

MI (3)

(1) Typical values are for TA=25˚C and nominal supply voltage.

(2) This parameter is periodically sampled and not 100% tested.

(3) MI in the A.C. Timing diagram refers to the minimum incremental change in the W output due to a change in the wiper position.

5

Doc. No. 2002, Rev. L

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