PI74LPT16245 데이터 시트보기 (PDF) - Pericom Semiconductor

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PI74LPT16245

Fast CMOS 3.3V 16-Bit Bidirectional Transceiver

Pericom Semiconductor 

PI74LPT16245

3.3V 16-Bit Bidirectional Transceiver

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(1)

Description

Test Conditions

CIN

Input Capacitance

VIN = 0V

COUT

Output Capacitance

VOUT = 0V

Notes:

1. This parameter is determined by device characterization but is not production tested.

Typ

Max. Units

4.5

6

pF

5.5

8

DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 2.7V to 3.6V)

Parameters

Description

Test Conditions(1)

Min. Typ(2)

Input HIGH Voltage (Input pins)

2.2

VIH

Guaranteed Logic HIGH Level

Input HIGH Voltage (I/O pins)

2.0

VIL

Input LOW Voltage

(Input and I/O pins)

Guaranteed Logic LOW Level

–0.5

Max.

5.5

5.5

0.8

IIH

IIL

IOZH

IOZL

VIK

IOHD

IODL

VOH

VOL

IOS

IOFF

VH

Input HIGH Current (Input pins) VCC = Max.

VIN = 5.5V

Input HIGH Current (I/O pins) VCC = Max.

VIN = VCC

Input LOW Current (Input pins) VCC = Max.

VIN = GND

Input LOW Current (I/O pins) VCC = Max.

VIN = GND

High Impedance Output Current VCC = Max.

VOUT = 5.5V

(3-State Output pins)

VCC = Max.

VOUT = GND

Clamp Diode Voltage

VCC = Min., IIN = –18 mA

–0.7

Output HIGH Current

VCC = 3.3V, VIN = VIL or VIL,

VO = 1.5V(3)

–36

–60

Output LOW Current

VCC = 3.3V, VIN = VIH or VIL,

VO = 1.5V(3)

50

90

Output HIGH Voltage

VCC = Min.

VIN = VIH or VIL

VCC = 3.0V,

IOH = –0.1 mA VCC -0.2

IOH = –3 mA

2.4

3.0

IOH = –8 mA

2.4(5)

3.0

VIN = VIH or VIL

IOH = –24 mA

2.0

Output LOW Voltage

Short Circuit Current(4)

IOL = 0.1 mA

VCC = Min.

VIN = VIH or VIL

IOL = 16 mA

0.2

IOL = 24 mA

0.3

VCC = Max.(3), VOUT = GND –60

-60

–85

Power Down Disable

VCC = 0V, VIN or VOUT ≤ 4.5V

Input Hysteresis

150

±1

±1

±1

±1

±1

±1

–1.2

–110

200

0.2

0.4

0.5

–240

±100

Notes:

1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at Vcc = 3.3V, +25°C ambient and maximum loading.

3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.

4. This parameter is guaranteed but not tested.

5. VOH = VCC – 0.6V at rated current.

Units

V

μA

V

mA

V

mA

μA

mV

08-0291

3

PS2068F 11/10/08

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