13
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
Figure 2a. AC Test Load Figure 2b. Lumped Capacitive Load, Typical Derating
AC TEST LOADS
5941 drw04
50
VCC/2
I/O
Z0 = 50
5941 drw04a
6
5
4
3
2
1
20 30 50 80 100 200
Ca
p
acitance
(p
F
)
t
CD
(Typical, ns)
Input Pulse Levels GND to 3.0V
Input Rise/Fall Times 1.5ns
Input Timing Reference Levels 1.5V
Output Reference Levels 1.5V
Output Load See Figure 2a & 2b
AC TEST CONDITIONS
OUTPUT ENABLE & DISABLE TIMING
V
IH
OE
V
IL
t
OE &
t
OLZ
100mV
100mV
t
OHZ
100mV
100mV
Output
Normally
LOW
Output
Normally
HIGH
V
OL
V
OH
V
CC
/2
5941 drw04b
Output
Enable
Output
Disable
V
CC
/2
V
CC
/2
V
CC
/2
14
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
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
AC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 3.3V ± 0.15V, TA = 0°C to +70°C;Industrial: VCC = 3.3V ± 0.15V, TA = 40°C to +85°C; JEDEC JESD8-A compliant)
Commercial Com'l & Ind'l
(1)
IDT72V51233L6 IDT72V51233L7-5
IDT72V51243L6 IDT72V51243L7-5
IDT72V51553L6 IDT72V51553L7-5
Symbol Parameter Min. Max. Min. Max. Unit
fS Clock Cycle Frequency (WCLK & RCLK) 166 133 MHz
tA Data Access Time 0.6 3.7 0.6 4 ns
tCLK Clock Cycle Time 6 7.5 ns
tCLKH Clock High Time 2.7 3.5 ns
tCLKL Clock Low Time 2.7 3.5 ns
tDS Data Setup Time 2 2.0 ns
tDH Data Hold Time 0.5 0.5 ns
tENS Enable Setup Time 2 2.0 ns
tENH Enable Hold Time 0.5 0.5 ns
tRS Reset Pulse Width 10 10 ns
tRSS Reset Setup Time 15 15 ns
tRSR Reset Recovery Time 10 10 ns
tPRSS Partial Reset Setup 2.0 2.5 ns
tPRSH Partial Reset Hold 0.5 0.5 ns
tOLZ (OE-Qn)
(2)
Output Enable to Output in Low-Impedance 0.6 3.7 0.6 4 ns
tOHZ
(2)
Output Enable to Output in High-Impedance 0.6 3.7 0.6 4 ns
tOE Output Enable to Data Output Valid 0.6 3.7 0.6 4 ns
fC Clock Cycle Frequency (SCLK) 10 10 MHz
tSCLK Serial Clock Cycle 100 100 ns
tSCKH Serial Clock High 45 45 ns
tSCKL Serial Clock Low 45 45 ns
tSDS Serial Data In Setup 20 20 ns
tSDH Serial Data In Hold 1.2 1.2 ns
tSENS Serial Enable Setup 20 20 ns
tSENH Serial Enable Hold 1.2 1.2 ns
tSDO SCLK to Serial Data Out 20 20 ns
tSENO SCLK to Serial Enable Out 20 20 ns
tSDOP Serial Data Out Propagation Delay 1.5 3.7 1.5 4 ns
tSENOP Serial Enable Propagation Delay 1.5 3.7 1.5 4 ns
tPCWQ Programming Complete to Write Queue Selection 20 20 ns
tPCRQ Programming Complete to Read Queue Selection 20 20 ns
tAS Address Setup 2.5 3.0 ns
tAH Address Hold 1 1 ns
tWFF Write Clock to Full Flag 3.7 5 ns
tROV Read Clock to Output Valid 3.7 5 ns
tSTS Strobe Setup 2 2 ns
tSTH Strobe Hold 0.5 0.5 ns
tQS Queue Setup 2 2.5 ns
tQH Queue Hold 0.5 0.5 ns
tWAF WCLK to PAF flag 0.6 3.7 0.6 4 ns
tRAE RCLK to PAE flag 0.6 3.7 0.6 4 ns
tPAF Write Clock to Synchronous Almost-Full Flag Bus 0.6 3.7 0.6 4 ns
tPAE Read Clock to Synchronous Almost-Empty Flag Bus 0.6 3.7 0.6 4 ns
NOTES:
1. Industrial temperature range product for the 7-5ns is available as a standard device. All other speed grades available by special order.
2. Values guaranteed by design, not currently tested.
15
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
AC ELECTRICAL CHARACTERISTICS (CONTINUED)
(Commercial: VCC = 3.3V ± 0.15V, TA = 0°C to +70°C;Industrial: VCC = 3.3V ± 0.15V, TA = 40°C to +85°C; JEDEC JESD8-A compliant)
Commercial Com'l & Ind'l
(1)
IDT72V51233L6 IDT72V51233L7-5
IDT72V51243L6 IDT72V51243L7-5
IDT72V51553L6 IDT72V51553L7-5
Symbol Parameter Min. Max. Min. Max. Unit
NOTES:
1. Industrial temperature range product for the 7-5ns is available as a standard device. All other speed grades available by special order.
2. Values guaranteed by design, not currently tested.
tPAELZ
(2)
RCLK to PAE Flag Bus to Low-Impedance 0.6 3.7 0.6 4 ns
tPAEHZ
(2)
RCLK to PAE Flag Bus to High-Impedance 0.6 3.7 0.6 4 ns
tPAFLZ
(2)
WCLK to PAF Flag Bus to Low-Impedance 0.6 3.7 0.6 4 ns
tPAFHZ
(2)
WCLK to PAF Flag Bus to High-Impedance 0.6 3.7 0.6 4 ns
tFFHZ
(2)
WCLK to Full Flag to High-Impedance 0.6 3.7 0.6 4 ns
tFFLZ
(2)
WCLK to Full Flag to Low-Impedance 0.6 3.7 0.6 4 ns
tOVLZ
(2)
RCLK to Output Valid Flag to Low-Impedance 0.6 3.7 0.6 4 ns
tOVHZ
(2)
RCLK to Output Valid Flag to High-Impedance 0.6 3.7 0.6 4 ns
tFSYNC WCLK to PAF Bus Sync to Output 0.6 3.7 0.6 4 ns
tFXO WCLK to PAF Bus Expansion to Output 0.6 3.7 0.6 4 ns
tESYNC RCLK to PAE Bus Sync to Output 0.6 3.7 0.6 4 ns
tEXO RCLK to PAE Bus Expansion to Output 0.6 3.7 0.6 4 ns
tSKEW1 SKEW time between RCLK and WCLK for FF and OV 4.5 5.75 ns
tSKEW2 SKEW time between RCLK and WCLK for PAF and PAE 6 7.5 ns
tSKEW3 SKEW time between RCLK and WCLK for PAF[0:7] and PAE[0:7] 6 7.5 ns
tSKEW4 SKEW time between RCLK and WCLK for OV 6 7.5 ns
tXIS Expansion Input Setup 1.0 1.3 ns
tXIH Expansion Input Hold 0.5 0.5 ns

72V51253L6BB8

Mfr. #:
Manufacturer:
IDT
Description:
FIFO X18 4Q 2M MULTI-QUE
Lifecycle:
New from this manufacturer.
Delivery:
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