IDT72104L80LB datasheet, PDF - EEWORLD Datasheet

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IDT72104L80LB: DescriptionFIFO, 4KX9, 80ns, Asynchronous, CMOS, CQCC44, LCC-44; Categorystorage storage; File Size293KB，30 Pages; ManufacturerIDT (Integrated Device Technology)

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IDT72104L80LB Overview

FIFO, 4KX9, 80ns, Asynchronous, CMOS, CQCC44, LCC-44

IDT72104L80LB Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	IDT (Integrated Device Technology)
Parts packaging code	LCC
package instruction	LCC-44
Contacts	44
Reach Compliance Code	not_compliant
ECCN code	EAR99
Maximum access time	80 ns
Other features	RETRANSMIT
Maximum clock frequency (fCLK)	10 MHz
period time	100 ns
JESD-30 code	S-CQCC-N44
JESD-609 code	e0
length	16.51 mm
memory density	36864 bit
Memory IC Type	OTHER FIFO
memory width	9
Number of functions	1
Number of terminals	44
word count	4096 words
character code	4000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
organize	4KX9
Output characteristics	3-STATE
Exportable	YES
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QCCN
Encapsulate equivalent code	LCC44,.65SQ
Package shape	SQUARE
Package form	CHIP CARRIER
Parallel/Serial	PARALLEL/SERIAL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Certification status	Not Qualified
Filter level	38535Q/M;38534H;883B
Maximum seat height	3.048 mm
Maximum standby current	0.004 A
Maximum slew rate	0.16 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	MILITARY
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	16.51 mm
Base Number Matches	1

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CMOS PARALLEL-SERIAL FIFO

2,048 x 9 and 4,096 x 9

Integrated Device Technology, Inc.

IDT72103

IDT72104

FEATURES:

• 35ns parallel port access time, 45ns cycle time

• 50MHz serial input/output frequency

• Serial-to-parallel, parallel-to-serial, serial-to-serial, and

parallel-to-parallel operations

• Expandable in both depth and width with no external

components

• Flexishift™ — Sets programmable serial word width

from 4 bits to any width with no external components

• Multiple flags: Full, Almost-Full (Full-1/8),Full-Minus-

One, Empty, Almost-Empty (Empty + 1/8), Empty-Plus-

One, and Half-Full

• Asynchronous and simultaneous read or write operations

• Dual-Port, zero fall-through time architecture

• Retransmit capability in single-device mode

• Packaged in 44-pin PLCC

• Industrial temperature range (–40

C to +85

APPLICATIONS:

•

High-speed data acquisition systems

Local area network (LAN) buffer

High-speed modem data buffer

Remote telemetry data buffer

FAX raster video data buffer

Laser printer engine data buffer

High-speed parallel bus-to-bus communications

Magnetic media controllers

Serial link buffer

DESCRIPTION:

The IDT72103/72104 are high-speed Parallel-Serial FlFOs

to be used with high-performance systems for functions such

as serial communications, laser printer engine control and

local area networks.

FUNCTIONAL BLOCK DIAGRAM

SERIAL

INPUT

SIX

SICP

/PI

/PO

DATA INPUTS (D

-D

)

SERIAL

INPUT

CIRCUITRY

FLAG

LOGIC

SERIAL/

PARALLEL

CONTROL

RAM ARRAY

2048 x 9

4096 x 9

WRITE

POINTER

READ

POINTER

DEPTH

EXPANSION

LOGIC

RESET

LOGIC

SERIAL

OUTPUT

CIRCUITRY

DATA OUTPUTS (Q

-Q

)

The IDT logo is a registered trademark of Integrated Device Technology,Inc.

SERIAL

OUTPUT

SOX

SOCP

2753 drw 01

INDUSTRIAL TEMPERATURE RANGE

For latest information contact IDT's web site at www.idt.com or fax-on-demand at 408-492-8391.

DECEMBER 1999

DSC-2753/-

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