IDT723613L15PF8

IDT723613L15PF8 Datasheet


IDT723613

Part Datasheet
IDT723613L15PF8 IDT723613L15PF8 IDT723613L15PF8 (pdf)
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CMOS CLOCKED FIFO WITH BUS-MATCHING AND BYTE SWAPPING 64 x 36

IDT723613
• Free-running CLKA and CLKB may be asynchronous or coincident permits simultaneous reading and writing of data on a single clock edge
• 64 x 36 storage capacity FIFO buffering data from Port A to Port B
• Mailbox bypass registers in each direction
• Dynamic Port B bus sizing of 36 bits long word , 18-bits word ,
and 9 bits byte
• Selection of Big- or Little-Endian format for word and byte bus
sizes
• Three modes of byte-order swapping on Port B
• Programmable Almost-Full and Almost-Empty flags
• Microprocessor interface control logic
• FF, AF flags synchronized by CLKA
• EF, AE flags synchronized by CLKB
• Passive parity checking on each Port
• Parity Generation can be selected for each Port
• Supports clock frequencies up to 67 MHz
• Fast access times of 10 ns
• Available in 132-pin quad flatpack PQFP or space-saving
120-pin thin quad flatpack TQFP
• Industrial temperature range to +85°C is available
• Green parts available, see orderng information

The IDT723613 is a monolithic, high-speed, low-power, CMOS synchronous clocked FIFO memory which supports clock frequencies up to 67 MHz and has read-access times as fast as 10 ns. The 64 x 36 dual-port SRAM FIFO buffers data from port A to port B. The FIFO has flags to indicate empty and full conditions, and two programmable flags, Almost-Full AF and Almost-Empty AE , to indicate when a selected number of words is stored in memory. FIFO data on port B can be output in 36-bit, 18-bit, and 9-bit formats with a choice of big- or Little-Endian configurations. Three modes of byte-order swapping are possible with any bus-size selection. Communication between each port can bypass the FIFO via two 36-bit mailbox registers. Each mailbox register has

FUNCTIONAL BLOCK DIAGRAM

Input Register Parity Generation Bus-MatcOhuitnpgutand Byte SRweagipsptinerg

Output Register

CCLKSAA W/RA

ENA MBA

Port-A Control Logic

RST OEVDEDN/

Device Control

Mail 1 Register

RAM ARRAY
64 x 36

Parity Gen/Check

FF AF FS0 FS1 A0 - A35

Write Pointer

Read Pointer

Status Flag Logic

FIFO

Programmable Flag Offset Registers

PGA PEFA MBF2

Parity Gen/Check

Mail 2 Register

IDT and the IDT logo are registered trademarks of Integrated Device Technology Inc. SyncFIFO is a trademark of Integrated Device Technology, Inc.

COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
2009 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.

MBF1 PEFB
36 64 x 36

B0 - B35

Port-B CPoonrt-rBol CLoongtircol Logic

EF AE

CLKB CSB W/RB EBNEB SIZ0 SIZ1 SW0 SW1
3145 drw01
ORDERING INFORMATION

Device Type Power Speed Package

Process/ Temperature

Range

BLANK Commercial 0°C to +70°C

Industrial 40°C to +85°C

Green

PF PQF

Thin Quad Flat Pack TQFP, PN120-1 Plastic Quad Flat Pack PQFP, PQ132-1
15 20

Commercial Only Clock Cycle Time tCLK

Com'l & Ind'l

Speed in Nanoseconds

Low Power
723613 64 x 36 SyncFIFO
3145 drw21

NOTES Industrial temperature range product for 20ns speed grade is available as a standard device. All other speed grades are available by special order. Green parts are available. For specific speeds and packages contact your sales office.

DATASHEET DOCUMENT HISTORY
03/05/2002
pgs. 1, 6, 8, 9, 24 and
06/14/2005
pgs. 1, 2, 3 and
01/14/2009

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for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775
for Tech Support 408-360-1753
email:
More datasheets: MAGX-000035-PB2PPR | MAGX-000035-05000P | H21B1 | H21B2 | H21B3 | IDV06S60CXKSA1 | LTST-C195KGJEKT | IDT723613L15PF | IDT723613L20PFI | IDT723613L20PF8


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Datasheet ID: IDT723613L15PF8 637346