PI5C3257ZHDEX

The PI5C3257ZHDEX is an electronic component from Diodes Incorporated. View the full PI5C3257ZHDEX datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

PI5C3257ZHDEX shares its datasheet with PI5C3257, whose page lists every part number it covers.

Official PI5C3257ZHDEX datasheet (PDF) — the source this page was extracted from.

Manufacturer

Diodes Incorporated

PI5C3257ZHDEX Key Specifications

Parameter	Value
Switch on-resistance (RON)	5 Ω typ, 7 Ω max (VCC = 4.75 V, VIN = 0.0 V, ION = 48 mA)
Switch on-resistance (RON)	10 Ω typ, 15 Ω max (VCC = 4.75 V, VIN = 2.4 V, ION = 15 mA)
Input HIGH voltage (VIH)	2 V min
Input LOW voltage (VIL)	-0.5 V min, 0.8 V max
Quiescent power supply current (ICC)	0.1 μA typ, 3 μA max (VCC = 5.25 V, VIN = GND or VCC)
Short circuit current (IOS)	100 mA min (I(Y) = 0 V, Y(I) = VCC)
Propagation delay (tIY)	0.25 ns max (CL = 50 pF, RL = 500 Ω)
Bus select time (tSY)	0.5 ns min, 5.2 ns max (CL = 50 pF, RL = 500 Ω)
Bus enable time (tPZH, tPZL)	0.5 ns min, 4.8 ns max (CL = 50 pF, RL = 500 Ω)

PI5C3257ZHDEX Overview

Part: PI5C3257 — Diodes Incorporated

Type: Quad 2:1 Multiplexer/Demultiplexer Bus Switch

Description: Quad 2:1 multiplexer/demultiplexer bus switch with 5 Ω on-resistance, three-state outputs, and near-zero propagation delay, operating at 5 V ±5%.

Operating Conditions:

Supply voltage: 4.75 to 5.25 V (5 V ±5%)
Operating ambient temperature: -40 °C to +85 °C

Absolute Maximum Ratings:

Max supply voltage: 7.0 V (-0.5 V to +7.0 V)
Max continuous current: 120 mA (DC Output Current)
Max junction/storage temperature: -65 °C to +150 °C (storage temperature)

Key Specs:

Switch on-resistance (RON): 5 Ω typ, 7 Ω max (VCC = 4.75 V, VIN = 0.0 V, ION = 48 mA)
Switch on-resistance (RON): 10 Ω typ, 15 Ω max (VCC = 4.75 V, VIN = 2.4 V, ION = 15 mA)
Input HIGH voltage (VIH): 2 V min
Input LOW voltage (VIL): -0.5 V min, 0.8 V max
Quiescent power supply current (ICC): 0.1 μA typ, 3 μA max (VCC = 5.25 V, VIN = GND or VCC)
Short circuit current (IOS): 100 mA min (I(Y) = 0 V, Y(I) = VCC)
Propagation delay (tIY): 0.25 ns max (CL = 50 pF, RL = 500 Ω)
Bus select time (tSY): 0.5 ns min, 5.2 ns max (CL = 50 pF, RL = 500 Ω)
Bus enable time (tPZH, tPZL): 0.5 ns min, 4.8 ns max (CL = 50 pF, RL = 500 Ω)

Features:

Near-zero propagation delay
5 Ω switches connect inputs to outputs
Direct bus connection when switches are ON
Ultra-low quiescent power (0.2 μA typical)
Pin compatible with 74 series 257 logic devices
Lead-free, fully RoHS compliant, halogen and antimony free

Applications:

Notebook applications

Package:

16-pin QSOP (150-mil wide)
16-pin TSSOP (173-mil wide)
16-pin UQFN (3 mm × 3 mm)

PI5C3257ZHDEX Features

¼ Near-Zero propagation delay
¼ 5Ω switches connect inputs to outputs
¼ Direct bus connection when switches are ON
¼ Ultra Low Quiescent Power (0.2μA typical) - Ideally suited for notebook applications
¼ Pin compatible with 74 series 257 logic devices
¼ Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
¼ Halogen and Antimony Free. 'Green' Device (Note 3)
¼ Packaging (Pb-free & Green available):
16-pin, QSOP (Q)
16-pin, TSSOP (L)
16-pin, UQFN (ZHD)

PI5C3257ZHDEX Pin Configuration

PI5C3257ZHDEX Electrical Characteristics

Parameters	Description	Test Conditions (1)	Min.	Typ. (2)	Max.	Units
V IH	Input HIGH Voltage	Guaranteed Logic HIGH Level	2			V
V IL	Input LOWVoltage	Guaranteed Logic LOWLevel	-0.5		0.8	V
I IH	Input HIGH Current	V cc = Max. ,V IN =V cc			±1	μA
I IL	Input LOWCurrent	V cc = Max.,V IN = GND			±1	μA
I OZH	High Impedance Output Current	0 ≤ I,Y ≤ V cc			±1	μA
V IK	Clamp Diode Voltage	V cc = Min., I IN = -18 mA		-0.7	-1.2	V
I OS	Short Circuit Current (3)	I (Y) = 0V, Y(I)=V cc	100			mA
V H	Input Hysteresis at Control Pins			150		mV
R ON	Switch On-Resistance (4)	V cc = Min., V IN = 0.0V, I ON = 48mA		5	7	Ω
R ON	Switch On-Resistance (4)	V cc = Min., V IN = 2.4V, I ON = 15 mA		10	15	Ω

For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
Typical values are at VCC = 5.0V, T A = 25°C ambient and maximum loading.
Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
Measured by the voltage drop between I and Y pin at indicated current through the switch. On-Resistance is determined by the lower of the voltages on the two (I,Y) pins.

PI5C3257ZHDEX Absolute Maximum Ratings

(Above which the useful life may be impaired. For user guidelines, not tested.)

Parameter	Limit
Storage Temperature	-65°C to +150°C
Ambient Temperature with Power Applied	-40°C to +85°C
Supply Voltage to Ground Potential (Inputs &VCC Only)	-0.5V to +7.0V
Supply Voltage to Ground Potential (Outputs &D/O Only) . -0.5V to +7.0V
DC Input Voltage	-0.5V to +7.0V
DC Output Current	120mA
Power Dissipation	0.5W

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part Number	Manufacturer	Package
PI5C3257	Diodes Incorporated	—
PI5C3257LEX	Diodes Incorporated	—
PI5C3257QEX	Diodes Incorporated	—

More datasheets

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