Electrical characteristics

STMUX1800L

8/21

Doc ID 14869 Rev 4

Table 8.

DC electrical characteristics for 10/100 Ethernet LAN8/16MUX/DEMUX

Symbol

Parameter

Test condition

Value

Unit

-40 to 85 °C

Min

Typ

Max

Voltage input high

(SEL)

High level guaranteed

2

–

–

V

Voltage input low

(SEL)

Low level guaranteed

-0.5

–

0.8

V

Clamp diode voltage

(SEL)

–

-0.7

-1.2

V

Input high current

(SEL)

––

±5

µA

Input low current

(SEL)

––

±5

µA

(1)

Leakage current

through the switch

common terminals (A to

H)

(LED1 to LED3)

A0 to H0 = 0 V

A1 to H1 = floating

LEDx_0 = 0 V

LEDx1 = floating

––

±1

µA

SEL pin leakage current

SEL = 0 to 3.6 V

––

±1

µA

–4.0

6.5

Ω

ON resistance flatness

(2) (3)

–0.5

–

Ω

ON

ON resistance match

between channel

(2)(4)

–0.4

1

Ω

1.

Refer to Figure 4: Test circuit for leakage current (IOFF) on page 11

2.

Measured by voltage drop between channels at indicated current through the switch. ON resistance is determinate by the

lower of the two voltages.

3.

4.