ST3DV520A 查看數據表（PDF） - STMicroelectronics

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ST3DV520A

High bandwidth switch with 20- to 10-bit MUX/DEMUX

STMicroelectronics 

ST3DV520A

4

Electrical characteristics

Electrical characteristics

Table 6. DC electrical characteristics (VCC = 3.3 V ±10%)

Value

Symbol

Parameter

Test condition

-40 to 85 °C

Unit

Min. Typ. Max.

VIH

Voltage input high (SEL)

High level guaranteed

2

–

–

V

VIL

Voltage input low (SEL)

Low level guaranteed

-0.5

–

0.8 V

) VIK

Clamp diode voltage (SEL)

ct(s IIH

Input high current (SEL)

rodu IIL

Input low current (SEL)

olete P IOFF(SW)(1)

Leakage current through the switch

common terminals (A to J)

) - Obs IOFF(SEL) SEL pin leakage current

uct(s RON

Switch ON resistance(2)

Prod RFLAT

ON resistance flatness (2),(3)

Obsolete ΔRON

ON resistance match between

channel

ΔRON = RONMAX-RONMIN (2),(4)

VCC = 3.6 V

IIN = -18 mA

VCC = 3.6 V

VIN = VCC

VCC = 3.6 V

VIN = GND

VCC = 3.6 V

A to J = VCC

LED1 to LED3 = VCC

A0 to J0 = 0 V

A1 to J1 = floating

SEL = VCC

VCC = 0 V

SEL = 0 to 3.6 V

VCC = 3.0 V

VIN = 1.5 to VCC

IIN = -40 mA

VCC = 3.0 V

VIN at 1.5 and VCC

IIN = -40 mA

VCC = 3.0 V

VIN = 1.5 to VCC

IIN = -40 mA

–

-0.8 -1.2 V

–

–

±5 µA

–

–

±5 µA

–

–

±1 µA

–

–

±1 µA

–

4.0

6.5

Ω

–

0.5

–

Ω

–

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 determined by the

lower of the voltages.

3. Flatness is defined as the difference between the RONMAX and RONMIN of ON resistance over the specified range.

4. ΔRON measured at same VCC, temperature and voltage level.

Doc ID 16885 Rev 4

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