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PI74ALVCH1622601, PI74ALVCH1622601A, PI74ALVCH16244A

Table of contents:
Info of PI74ALVCH1622601
Info of PI74ALVCH1622601A
Info of PI74ALVCH16244A

PI74ALVCH1622601, PI74ALVCH1622601A, PI74ALVCH16244A Selling Leads, Datasheet

MFG:Pericom Category:Integrated Circuits (ICs) Package Cooled:SMD D/C:98+

PI74ALVCH1622601, PI74ALVCH1622601A, PI74ALVCH16244A Picture

PI74ALVCH1622601, PI74ALVCH1622601A, PI74ALVCH16244A Datasheet download

Five Points

Part Number: PI74ALVCH1622601

Category: Integrated Circuits (ICs)

MFG: Pericom

Package Cooled: SMD

D/C: 98+

Description: IC BUFF DVR TRI-ST 16BIT 48TSSOP

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PI74ALVCH1622601 General Description

Pericom Semiconductor's PI74ALVCH series of logic circuits are produced in the Company's advanced 0.5 micron CMOS technology, achieving industry leading speed.

The PI74ALVCH1622601 uses D-type latches and D-type flipflops with 3-state outputs to allow data flow in transparent, latched, and clocked modes.

Data flow in each direction is controlled by Output Enable (OEAB and OEBA), Latched Enable (LEAB and LEBA), and Clock (CLKAB and CLKBA) inputs. The clock can be controlled by the Clock Enable (CLKENAB and CLKENBA) inputs. For A-to-B data flow, the device operates in the transparent mode when LEAB is HIGH. When LEAB is LOW, the A data is latched if CLKAB is held at a high or low logic level. If LEAB is low, the A-bus is stored in the latch/flip-flop on the low-to-high transition of CLKAB.

When OEAB is low, the outputs are active. When OEAB is HIGH, the outputs are in the high-impedance state. Data flow for B to A is similar to that of A to B but uses OEBA, LEBA, CLKBA, and CLKENBA.

To reduce overshoot and undershoot, the inputs/outputs include 26W series resistors.

To ensure the high-impedance state during power up or power down, OE should be tied to Vcc through a pull-up resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The PI74ALVCH1622601 has "Bus Hold" which retains the data input's last state whenever the data input goes to high-impedance preventing "floating" inputs and eliminating the need for pullup/ down resistors.

PI74ALVCH1622601 Maximum Ratings

Storage Temperature .................................................. –65°C to +150°C
Ambient Temperature with Power Applied ................. –40°C to +85°C
Input Voltage Range, VIN ..................................... –0.5V to VCC +0.5V
Output Voltage Range, VOUT ............................... –0.5V to VCC +0.5V
DC Input Voltage .......................................................... –0.5V to +5.0V
DC Output Current ......................................................................100mA
Power Dissipation ..........................................................................1.0W

Note:
Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.

PI74ALVCH1622601 Features

` PI74ALVCH1622601is designed for low voltage operation
` VCC = 2.3V to 3.6V
` Hysteresis on all inputs
` Typical VOLP (Output Ground Bounce) < 0.8V at VCC = 3.3V, TA = 25°C
` Typical VOHV (Output VOH Undershoot) < 2.0V at VCC = 3.3V, TA = 25°C
` Inputs/Outputs have equivalent 26W series resistors, no external resistors are required.
` Bus Hold retains last active bus state during 3-state eliminates the need for external pullup resistors
` Industrial operation at 40°C to +85°C
` Packages available: 56-pin 240 mil wide plastic TSSOP (A) 56-pin 300 mil wide plastic SSOP (V)

PI74ALVCH1622601 Connection Diagram

PI74ALVCH16244A Parameters

Technical/Catalog Information	PI74ALVCH16244A
Vendor	Pericom
Category	Integrated Circuits (ICs)
Logic Type	Line Driver, Non-Inverting
Package / Case	48-TSSOP
Packaging	Tube
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	4 - Quad
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	2.3 V ~ 3.6 V
Current - Output High, Low	24mA, 24mA
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	PI74ALVCH16244A PI74ALVCH16244A

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