IDT72T51546 Integrated Device Technology, IDT72T51546 Datasheet - Page 18

• Manufacturer Part Number: IDT72T51546
• Description: 2.5v Multi-queue Flow-control Devices 32 Queues 36 Bit Wide Configuration 1,179,648 Bits And 2,359,296 Bits
• Manufacturer: Integrated Device Technology

AC ELECTRICAL CHARACTERISTICS (CONTINUED)
(Commercial: V
NOTES:
1. Industrial temperature range product for the 6ns is available as a standard device. All other speed grades available by special order.
2. Values guaranteed by design, not currently tested.
IDT72T51546/72T51556 2.5V, MULTI-QUEUE FLOW-CONTROL DEVICES
(32 QUEUES) 36 BIT WIDE CONFIGURATION 1,179,648 and 2,359,296 bits
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
ERCLK
CLKEN
FSYNC
ESYNC
PR
XIS
XIH
PAELZ
PAEHZ
PAFLZ
PAFHZ
FFHZ
FFLZ
OVLZ
OVHZ
FXO
EXO
SKEW1
SKEW2
SKEW3
SKEW4
SKEW5
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
RCLK to Echo RCLK Output
RCLK to Echo REN Output
RCLK to PAE Flag Bus to Low-Impedance
RCLK to PAE Flag Bus to High-Impedance
WCLK to PAF Flag Bus to Low-Impedance
WCLK to PAF Flag Bus to High-Impedance
WCLK to Full Flag to High-Impedance
WCLK to Full Flag to Low-Impedance
RCLK to Output Valid Flag to Low-Impedance
RCLK to Output Valid Flag to High-Impedance
WCLK to PAF Bus Sync to Output
WCLK to PAF Bus Expansion to Output
RCLK to PAE Bus Sync to Output
RCLK to PAE Bus Expansion to Output
RCLK to Packet Ready Flag
SKEW
SKEW
SKEW
SKEW
SKEW
Expansion Input Setup
Expansion Input Hold
CC
= 2.5V ± 0.15V, T
time between RCLK and WCLK for FF and OV
time between RCLK and WCLK for PAF and PAE
time between RCLK and WCLK for PAF[0:7] and PAE[0:7]
time between RCLK and WCLK for PR and OV
time between RCLK and WCLK for OV when in Packet Mode
Parameter
A
= 0$C to +70$C;Industrial: V
CC
= 2.5V ± 0.15V, T
18
Min.
IDT72T51546L5
IDT72T51556L5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
1.0
0.5
—
—
4
5
5
5
8
Commercial
A
= -40$C to +85$C; JEDEC JESD8-A compliant)
Max.
4.0
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
—
—
—
—
—
—
—
Min.
IDT72T51546L6
IDT72T51556L6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
4.5
1.0
0.5
Com'l & Ind'l
—
—
10
6
6
6
COMMERCIAL AND INDUSTRIAL
Max.
4.2
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
3.7
(1)
—
—
—
—
—
—
—
TEMPERATURE RANGES
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns