IDT72V3652L10PF IDT, Integrated Device Technology Inc, IDT72V3652L10PF Datasheet - Page 7

• Manufacturer Part Number: IDT72V3652L10PF
• Description: IC BI FIFO 4096X36 10NS 120QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V3652L10PF

• Function: Asynchronous, Synchronous
• Memory Size: 147K (4K x 36)
• Data Rate: 100MHz
• Access Time: 10ns
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V3652L10PF

DETERMINING ACTIVE CURRENT CONSUMPTION AND POWER DISSIPATION
CLKA and CLKB set to f
disconnected to normalize the graph to a zero capacitance load. Once the capacitance load per data-output channel and the number of these device's
inputs driven by TTL HIGH levels are known, the power dissipation can be calculated with the equation below.
CALCULATING POWER DISSIPATION
IDT72V3652/72V3662/72V3672 3.3V CMOS SyncBiFIFO
2,048 x 36 x 2, 4,096 x 36 x 2 and 8,192 x 36 x 2
FWFT
GND
GND
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
The I
With I
CC
CC
CC
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
N = number of outputs = 36
C
f
CC(f)
P
where:
o
CC(f)
L
T
= V
= output capacitance load
= switching frequency of an output
current for the graph in Figure 1 was taken while simultaneously reading and writing a FIFO on the IDT72V3652/72V3662/72V3672 with
taken from Figure 1, the maximum power dissipation (P
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
CC
x I
CC
S
. All data inputs and data outputs change state during each clock cycle to consume the highest supply current. Data outputs were
(f) + Σ(C
N
Figure 1. Typical Characteristics: Supply Current (I
L
x V
CC
2
X fo)
TM
T
) of these FIFOs may be calculated by:
7
CC
) vs. Clock Frequency (f
COMMERCIAL TEMPERATURE RANGE
S
)
FEBRUARY 4, 2009
90
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4660 drw03
B
B
B
B
GND
B
B
B
B
B
B
V
B
B
GND
B
B
B
B
B
B
GND
B
B
V
B
B
B
B
GND
35
34
33
32
31
30
29
28
27
26
CC
25
24
23
22
21
20
19
18
17
16
CC
15
14
13
12