49
IDT72V51233/72V51243/72V51253 3.3V, MULTI-QUEUE FLOW-CONTROL DEVICES
(4 QUEUES) 18 BIT WIDE CONFIGURATION 589,824, 1,179,648 and 2,359,296 bits
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
t4
t3
TDO
TDO
TDI/
TMS
TCK
TRST
t
DO
Notes to diagram:
t1 =
t
TCKLOW
t2 =
t
TCKHIGH
t3 =
t
TCKFALL
t4 = t
TCKRISE
t5 =
tRST
(reset pulse width)
t6 = tRSR (reset recovery)
5941 drw31
t5
t6
t1
t2
t
TCK
t
DH
t
DS
Figure 29. Standard JTAG Timing
Parameter Symbol Test
Conditions
Min. Max. Units
JTAG Clock Input Period tTCK - 100 - ns
JTAG Clock HIGH tTCKHIGH -40-ns
JTAG Clock Low tTCKLOW -40-ns
JTAG Clock Rise Time tTCKRISE --5
(1)
ns
JTAG Clock Fall Time tTCKFALL --5
(1)
ns
JTAG Reset tRST -50-ns
JTAG Reset Recovery tRSR -50-ns
JTAG
AC ELECTRICAL CHARACTERISTICS
(vcc = 3.3V ± 5%; Tcase = 0°C to +85°C)
NOTE:
1. 50pf loading on external output signals.
NOTE:
1. Guaranteed by design.
SYSTEM INTERFACE PARAMETERS
IDT72V51233
IDT72V51243
IDT72V51253
Parameter Symbol Test Conditions Min. Max. Units
Data Output tDO
(1)
-20ns
Data Output Hold tDOH
(1)
0-ns
Data Input tDS trise=3ns 10 - ns
tDH tfall=3ns 10 -
50
CORPORATE HEADQUARTERS for SALES: for Tech Support:
6024 Silver Creek Valley Road 800-345-7015 or 408-284-8200 408-360-1533
San Jose, CA 95138 fax: 408-284-2775 email: Flow-Controlhelp@idt.com
www.idt.com
Plastic Ball Grid Array (PBGA, BB256-1)
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
Low Power
5941 drw32
Commercial Only
Commercial & Industrial
XXXXX
Device Type
X
Power
XX
Speed
X
Package
X
Process /
Temperature
Range
BLANK
I
(1)
72V51233 589,824 bits 3.3V Multi-Queue Flow-Control Device
72V51243 1,179,648 bits 3.3V Multi-Queue Flow-Control Device
72V51253 2,359,296 bits 3.3V Multi-Queue Flow-Control Device
Clock Cycle Time (t
CLK)
Speed in Nanoseconds
BB
6
7-5
L
ORDERING INFORMATION
NOTE:
1. Industrial temperature range product for the 7-5ns is available as a standard device. All other speed grades are available by special order.
DATASHEET DOCUMENT HISTORY
10/10/2001 pgs. 1, 7, 9, 13, 14, 15 and 26.
11/16/2001 pgs. 1, 4, 9, 14, 16, 17, 22, 23, 26-29 and 31.
12/19/2001 pgs. 11 and 27.
01/15/2002 pg. 46.
04/05/2002 pgs. 6, 8, 10, 12 and 47.
07/01/2002 pgs. 2, 6-11 and 27.
06/04/2003 pgs. 1 through 50.
02/05/2009 pg. 50.

72V51253L6BB8

Mfr. #:
Manufacturer:
IDT
Description:
FIFO X18 4Q 2M MULTI-QUE
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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