PI74ALVCT164646VX datasheet, PDF

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PI74ALVCT164646VX: DescriptionRegistered Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLASTIC, SSOP-56; Categorylogic logic; File Size622KB，12 Pages; ManufacturerPericom Semiconductor Corporation (Diodes Incorporated); Websitehttps://www.diodes.com/

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PI74ALVCT164646VX Overview

Registered Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLASTIC, SSOP-56

PI74ALVCT164646VX Parametric

Parameter Name	Attribute value
Maker	Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code	SSOP
package instruction	SSOP,
Contacts	56
Reach Compliance Code	unknown
ECCN code	EAR99
series	ALVC/VCX/A
JESD-30 code	R-PDSO-G56
JESD-609 code	e0
length	18.415 mm
Logic integrated circuit type	REGISTERED BUS TRANSCEIVER
Number of digits	8
Number of functions	2
Number of ports	2
Number of terminals	56
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
propagation delay (tpd)	6.5 ns
Certification status	Not Qualified
Maximum seat height	2.794 mm
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	TIN LEAD
Terminal form	GULL WING
Terminal pitch	0.635 mm
Terminal location	DUAL
width	7.5 mm

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TARGET SPECIFICATION

21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321

PI74ALVCT164646

16-Bit Level Shifting Bus Transceiver

& Register with 3-State Outputs

Product Features

•

PI74ALVCT164646 is designed for low-voltage operation

Bidirectional level shifting from 1.8V2.5V to 3.3V

5V I/O Tolerant

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)

Product Description

Pericom Semiconductors PI74ALVCT series of logic circuits are

produced using the Companys advanced submicron CMOS

technology, achieving industry leading speed.

The PI74ALVCT164646 is a 16-bit level shifting bus transceiver

and register designed for 1.8V2.5V to 3.6V V

operation. It can be

used as two 8-bit transceivers or one 16-bit transceiver. Data on the

A or B bus is clocked into the registers on the low-to-high transition

of the appropriate Clock (CLKAB or CLKBA) input. Four fundamental

bus-management functions can be performed.

Output Enable (OE) and Direction Control (DIR) inputs are provided

to control the transceiver functions. In the transceiver mode, data

present at the high-impedance port may be stored in either register

or in both. The Select Control (SAB and SBA) inputs can multiplex

stored and real-time (transparent mode) data. Circuitry used for

Select Control eliminates the typical decoding glitch that occurs in

a multiplexer during the transition between stored and real-time

data. DIR determines which bus receives data when OE is LOW. In

the isolation mode (OE HIGH), A data may be stored in one register

and/or B data may be stored in the other register.

When an output function is disabled, the input function is still

enabled and may be used to store and transmit data. Only one of the

two buses, A or B, can be driven at a time.

To ensure the high-impedance state during power up or power

down, OE should be tied to V

through a pullup resistor; the

minimum value of the resistor is determined by the current-sinking

capability of the driver.

Logic Block Diagram

PXXXX

08/22/00

PI74ALVCT164646VX Related Products

	PI74ALVCT164646VX	PI74ALVCT164646AX
Description	Registered Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.300 INCH, PLASTIC, SSOP-56	Registered Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TSSOP-56
Maker	Pericom Semiconductor Corporation (Diodes Incorporated)	Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code	SSOP	TSSOP
package instruction	SSOP,	TSSOP,
Contacts	56	56
Reach Compliance Code	unknown	unknown
ECCN code	EAR99	EAR99
series	ALVC/VCX/A	ALVC/VCX/A
JESD-30 code	R-PDSO-G56	R-PDSO-G56
JESD-609 code	e0	e0
length	18.415 mm	14 mm
Logic integrated circuit type	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER
Number of digits	8	8
Number of functions	2	2
Number of ports	2	2
Number of terminals	56	56
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
Output characteristics	3-STATE	3-STATE
Output polarity	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SSOP	TSSOP
Package shape	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
propagation delay (tpd)	6.5 ns	6.5 ns
Certification status	Not Qualified	Not Qualified
Maximum seat height	2.794 mm	1.2 mm
Maximum supply voltage (Vsup)	3.6 V	3.6 V
Minimum supply voltage (Vsup)	3 V	3 V
Nominal supply voltage (Vsup)	3.3 V	3.3 V
surface mount	YES	YES
technology	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal surface	TIN LEAD	TIN LEAD
Terminal form	GULL WING	GULL WING
Terminal pitch	0.635 mm	0.5 mm
Terminal location	DUAL	DUAL
width	7.5 mm	6.1 mm

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