MC44355DW 데이터 시트보기 (PDF) - Motorola => Freescale

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MC44355DW

PLL Tuned UHF Audio/Video Modulator ICs for PAL, SECAM and NTSC TV Systems

Motorola => Freescale 

MC44353 MC44354 MC44355

HIGH SPEED I2C COMPATIBLE BUS CHARACTERISTICS (continued) (Over Functional Temperature Range – VCC = 5.0 V)

Characteristic

Symbol

Min

Typ

Max

Unit Type

Bus Clock Frequency

0

–

800

kHz

C

Bus Free Time Between Stop and Start

Setup Time for Start Conditions

Hold Time for Start Condition

Data Setup Time

Data Hold Time

Setup Time for Stop Condition

Hold time for Stop Condition

Acknowledge Propagation Delay

SDA Fall Time at 3.0 mA sink and 130 pF Load

Tbuf

200

–

–

ns

C

Tsu;sta

500

–

–

ns

C

Thd;sta

500

–

–

ns

C

Tsu;dat

0

–

–

ns

C

Thd;dat

0

–

–

ns

C

Tsu;sto

500

–

–

ns

C

Thd;sto

500

–

–

ns

C

Tack;low

–

–

300

ns

C

–

–

50

ns

C

SDA Fall Time at 3.0 mA sink and 400 pF Load

–

–

80

ns

C

SDA/SCL Rise Time

–

–

300

ns

C

SCL Fall Time

–

–

300

ns

C

Pulse Width of Spikes Suppressed by the Input Filter

Tsp

–

–

50

ns

C

Figure 3. Timings Definition

Tbuf

Stop

Start

SDA

Chip address

ACK

SCL

Tsu;sto Thd;sta

Tsu;dat Thd;dat

SDA

Start

Stop

SDA

Tack:low

SCL

Tsu;sta

SCL

Thd;sto

Figure 4. Levels Definition

VCC

VIH

Not Defined

VIL

0V

4

MOTOROLA ANALOG IC DEVICE DATA

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