ADT7484A(2012) データシートの表示（PDF） - ON Semiconductor

部品番号

コンポーネント説明

メーカー

ADT7484A
(Rev.:2012)

Digital Temperature Sensor with SST Interface

ON Semiconductor 

ADT7484A/ADT7486A

Table 5. ELECTRICAL CHARACTERISTICS (continued)

(TA = TMIN to TMAX, VCC = VMIN to VMAX, unless otherwise noted)

Parameter

SST Timing

Conditions

Min

Bitwise Period, tBIT

High Level Time for Logic 1, tH1

(Note 2)

tBIT Defined in Speed Negotiation

0.495

0.6  tBIT

High Level Time for Logic 0, tH0

(Note 2)

0.2  tBIT

Time to Assert SST High for

Logic 1, tSU, HIGH

Hold Time, tHOLD (Note 3)

Stop Time, tSTOP

See SST Specification Rev 1.0

Device Responding to a Constant Low Level

Driven by Originator

−

−

1.25  tBIT

Time to Respond After a Reset,

−

tRESET

Response Time to Speed

Time after Powerup when Device Can

−

Negotiation After Powerup

Participate in Speed Negotiation

1. Guaranteed by design, not production tested.

2. Minimum and maximum bit times are relative to tBIT defined in the timing negotiation pulse.

3. Devices compatible with hold time specification as driven by SST originator.

Typ

−

0.75  tBIT

0.25  tBIT

−

−

2  tBIT

−

500

Max

Unit

500

ms

0.8  tBIT

ms

0.4  tBIT

ms

0.2  tBIT

ms

0.5  tBIT−M

ms

2  tBIT

ms

0.4

ms

−

ms

http://onsemi.com

4

Share Link: