PI74AVC16834K datasheet, PDF - EEWORLD Datasheet

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PI74AVC16834K: DescriptionBus Driver, AVC Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLASTIC, TVSOP-56; Categorylogic logic; File Size370KB，9 Pages; ManufacturerPericom Semiconductor Corporation (Diodes Incorporated); Websitehttps://www.diodes.com/

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PI74AVC16834K Overview

Bus Driver, AVC Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLASTIC, TVSOP-56

PI74AVC16834K Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code	SSOP
package instruction	TSSOP, TSSOP56,.25,16
Contacts	56
Reach Compliance Code	compliant
ECCN code	EAR99
Control type	ENABLE LOW
series	AVC
JESD-30 code	R-PDSO-G56
JESD-609 code	e0
length	11.3 mm
Load capacitance (CL)	50 pF
Logic integrated circuit type	BUS DRIVER
MaximumI(ol)	0.012 A
Number of digits	18
Number of functions	1
Number of ports	2
Number of terminals	56
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE WITH SERIES RESISTOR
Output polarity	TRUE
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP56,.25,16
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3.3 V
Prop。Delay @ Nom-Sup	2.5 ns
propagation delay (tpd)	4.5 ns
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	1.65 V
Nominal supply voltage (Vsup)	1.8 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.4 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	4.4 mm

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PI74AVC16834

18-Bit Universal Bus Driver

with 3-State Outputs

Product Features

Very high-speed, low-noise universal bus driver with

embedded resistor outputs

Meets PC133 SDRAM Registered DIMM specification

Implements output impedance control for low-noise and

heavy-load applications

Fast Propagation Delay:

2.5ns max. for 50pF test load

= 3.3V or 2.5V or 1.8V

Packages available:

56-pin 240 mil wide plastic TSSOP (A)

56-pin 173 mil wide plastic TVSOP (K)

Product Description

Pericom Semiconductor’s PI74AVC series of logic circuits

are produced using the Company’s advanced 0.35 micron CMOS

technology, achieving industry leading speed.

The 18-bit PI74AVC16834 universal bus driver is designed for

1.8V to 3.6V V

operation.

Data flow from A to Y is controlled by Output Enable (OE). The

device operates in the transparent mode when LE is LOW. The A

data is latched if CLK is held at a high or low logic level. If LE is

HIGH, the A-bus is stored in the latch/flip-flop on the low-to-high

transition of CLK. When OE is HIGH, the outputs are in the high-

impedance state.

The PI74AVC16834 bus driver is designed to drive an array of

133 MHz synchronous memory chips, with minimal undershoot/

overshoot noise, and to meet the input signal rise/fall time

requirement of memory chips.

GND

A10

A11

A12

GND

A13

A14

A15

A16

A17

GND

A18

CLK

GND

Product Pin Configuration

GND

Y10

Y11

Y12

GND

Y13

Y14

Y15

Y16

Y17

GND

Y18

The output drivers of this part have an embedded series-resistor.

For DIMM module design, no external series termination resistors

near the buffer drivers or any other termination resistors are

required. This feature simplifies DIMM module layout design, and

results in cost savings.

56-Pin

A56

K56

PS8378B

08/09/99

21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321

PI74AVC16834

18-Bit Universal Bus Driver

with 3-State Outputs

Maximum Ratings

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

Storage Temperature ............................................................................................................. 65°C to +150°C

Ambient Temperature with Power Applied ............................................................................ 40°C to +85°C

Supply Voltage Range, V

CC ...............................................................................................................................................................................

0.5V to +4.6V

Input Voltage Range, V

I(1) ....................................................................................................................................................................................

0.5V to +4.6V

Voltage range applied to any output in the high-impedance or power-off state, V

O(1)

........... 0.5V to +4.6V

Voltage range applied to any output in the high or low state, V

O(1,2)

............................... 0.5V to V

+0.5V

Input clamp current, I

<0) ............................................................................................................. 50mA

Output clamp current, I

<0) ........................................................................................................ 50mA

Continuous output current, I

................................................................................................................ ±50mA

Continuous current through each V

or GND .................................................................................... ±100mA

Package thermal impedance,

JA(3)

: A (TSSOP) package .................................................................... 81°C/W

K (TVSOP) package .................................................................... 86°C/W

Note:

1. Input and output negative voltage ratings may be exceeded if the input and output current ratings are observed.

2. Output positive voltage rating may be exceeded up to 4.6V maximum if the output current rating is observed.

3. Package thermal impedance is calculated in accordance with JESD 51.

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.

PS8378B

08/09/99

PI74AVC16834K Related Products

	PI74AVC16834K	PI74AVC16834A
Description	Bus Driver, AVC Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.173 INCH, PLASTIC, TVSOP-56	Bus Driver, AVC Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.240 INCH, PLASTIC, TSSOP-56
Is it Rohs certified?	incompatible	incompatible
Maker	Pericom Semiconductor Corporation (Diodes Incorporated)	Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code	SSOP	TSSOP
package instruction	TSSOP, TSSOP56,.25,16	TSSOP, TSSOP56,.3,20
Contacts	56	56
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
Control type	ENABLE LOW	ENABLE LOW
series	AVC	AVC
JESD-30 code	R-PDSO-G56	R-PDSO-G56
JESD-609 code	e0	e0
length	11.3 mm	14 mm
Load capacitance (CL)	50 pF	50 pF
Logic integrated circuit type	BUS DRIVER	BUS DRIVER
MaximumI(ol)	0.012 A	0.012 A
Number of digits	18	18
Number of functions	1	1
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 WITH SERIES RESISTOR	3-STATE WITH SERIES RESISTOR
Output polarity	TRUE	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	TSSOP
Encapsulate equivalent code	TSSOP56,.25,16	TSSOP56,.3,20
Package shape	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED
power supply	3.3 V	3.3 V
Prop。Delay @ Nom-Sup	2.5 ns	2.5 ns
propagation delay (tpd)	4.5 ns	4.5 ns
Certification status	Not Qualified	Not Qualified
Maximum seat height	1.2 mm	1.2 mm
Maximum supply voltage (Vsup)	3.6 V	3.6 V
Minimum supply voltage (Vsup)	1.65 V	1.65 V
Nominal supply voltage (Vsup)	1.8 V	1.8 V
surface mount	YES	YES
technology	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	GULL WING
Terminal pitch	0.4 mm	0.5 mm
Terminal location	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED
width	4.4 mm	6.1 mm

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