MIC2561_05 datasheet(3/12 Pages) MICREL

Part #	MIC2561

Description	PCMCIA Card Socket VCC and VPP Switching Matrix

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Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

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MIC2561

Micrel

January 2005

3

MIC2561

Electrical Characteristics: (Over operating temperature range with V

CC3 IN = 3.3V, VCC5 IN = 5.0V, VPP IN = 12V unless

otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Units

INPUT

VIH

Logic 1 Input Voltage

2.2

15

V

VIL

Logic 0 Input Voltage

–0.3

0.8

V

IIN

Input Current

0 V < VIN < 5.5V

±1

µA

VPP OUTPUT

IPP OUT

High Impedance Output

Shutdown Mode

0.1

50

µA

Hi-Z

Leakage Current

0 ≤ VPP OUT ≤ 12V

IPPSC

Short Circuit Current Limit

VPP OUT = 0

0.2

A

RO

Switch Resistance,

Select VPP OUT = 12V

0.55

1

Ω

IPP OUT = –1000mA (Sourcing)

Select VPP OUT = 5V

0.7

1

Select VPP OUT = 3.3V

2

3

RO

Switch Resistance,

Select VPP OUT = Clamped to Ground

0.75

2

kΩ

IPP OUT = 50µA (Sinking)

VPP SWITCHING TIME (See Figure 1)

t1

Output Turn-On Rise Time

VPP OUT = Hi-Z to 5V

50

µs

t2

Output Turn-On Rise Time

VPP OUT = Hi-Z to 3.3V

40

µs

t3

Output Turn-On Rise Time

VPP OUT = Hi-Z to 12V

300

µs

t4

Output Rise Time

VPP OUT = 3.3V or 5V to 12V

30

µs

t5

Output Turn-Off Delay

VPP OUT = 12V to 3.3V or 5V

25

75

µs

t6

Output Turn-Off Delay

VPP OUT = 5V to Hi-Z

75

200

ns

VCC OUTPUT

ICC OUT

High Impedance Output

1 ≤ VCC OUT ≤ 5V

0.1

10

µA

Hi-Z

Leakage Current

ICCSC

Short Circuit Current Limit

VCC OUT = 0

1.5

2

A

RO

Switch Resistance,

ICC OUT = –650 mA (Sourcing)

210

300

mΩ

VCC OUT = 5.0V

RO

Switch Resistance,

ICC OUT = –650 mA (Sourcing)

110

185

mΩ

VCC OUT = 3.3V

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