SC16C751B datasheet(21/32 Pages) NXP

21 / 32 page

SC16C751B_2

Product data sheet

Rev. 02 — 10 October 2008

21 of 32

NXP Semiconductors

SC16C751B

5 V, 3.3 V and 2.5 V UART with 64-byte FIFOs

Limiting values

Static characteristics

Table 22.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

VDD

supply voltage

voltage on any other pin

at D7 to D0 pins

VSS − 0.3

VDD + 0.3

at any input only pin

VSS − 0.3

5.3

Tamb

ambient temperature

operating

−40

+85

°C

Tstg

storage temperature

−65

+150

°C

Ptot/pack

total power dissipation per package

500

Table 23.

Static characteristics

Tamb = −40 °C to +85 °C; tolerance of VDD = ± 10 %, unless otherwise speciﬁed.

Symbol

Parameter

Conditions

VDD = 2.5 V

VDD = 3.3 V

VDD = 5.0 V

Unit

Min

Max

Min

Max

Min

Max

VIL(clk)

clock LOW-level input voltage

−0.3

0.45

−0.3

0.6

−0.5

0.6

VIH(clk)

clock HIGH-level input voltage

1.8

VDD

2.4

VDD

3.0

VDD

VIL

LOW-level input voltage

−0.3

0.65

−0.3

0.8

−0.5

0.8

VIH

HIGH-level input voltage

1.6

2.0

2.2

VDD

VOL

LOW-level output voltage

on all outputs

[1]

IOL =5mA

(data bus)

0.4

IOL =4mA

(other outputs)

0.4

IOL =2mA

(data bus)

0.4

IOL = 1.6 mA

(other outputs)

0.4

VOH

HIGH-level output voltage

IOH = −5mA

(data bus)

1.85

2.0

IOH = −1mA

(other outputs)

1.85

2.0

IOH = −800 µA

(data bus)

1.85

2.0

IOH = −400 µA

(other outputs)

1.85

2.0

ILIL

LOW-level input leakage current

±10

µA

IL(clk)

clock leakage current

±30

µA

IDD(AV)

average supply current

3.5

4.5

IDD(sleep)

sleep mode supply current

[2]

-50-50

-50

µA

IDD(lp)

low-power mode supply current

1.0

1.5

input capacitance

Rpu(int)

internal pull-up resistance

500

Ω

SC16C751B датащи(PDF) 21 Page - NXP Semiconductors

SC16C751B датащи(HTML) 21 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

датащи скачать

ссылки URL