IDT72V845L15PFI IDT, Integrated Device Technology Inc, IDT72V845L15PFI Datasheet - Page 4

• Manufacturer Part Number: IDT72V845L15PFI
• Description: IC FIFO SYNC 4096X18 128QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V845L15PFI

• Function: Asynchronous, Synchronous
• Memory Size: 72K (4K x 18)
• Data Rate: 67MHz
• Access Time: 15ns
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Configuration: Quad
• Density: 144Kb
• Access Time (max): 10ns
• Word Size: 18b
• Organization: 4Kx18x2
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Bi-Directional
• Package Type: TQFP
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 60mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V845L15PFI

ABSOLUTE MAXIMUM RATINGS
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
DC ELECTRICAL CHARACTERISTICS
(Commercial: V
NOTES:
1. Industrial temperature range product for the 15ns speed grade is available as a standard device.
2. Measurements with 0.4 ≤ V
3. OE ≥ V
4. Tested with outputs disabled (I
5. RCLK and WCLK toggle at 20 MHZ and data inputs switch at 10 MHz.
6. Typical I
7. All Inputs = V
CAPACITANCE
IDT72V805/72V815/72V825/72V835/72V845
3.3 V CMOS DUAL SyncFIFO™ 256 x 18, 512 x 18, 1,024 x 18, 4,096 x 18
NOTES:
1. With output deselected, (OE ≥ V
2. Characterized values, not currently tested.
(T
C
C
V
T
I
Symbol
Symbol
OUT
I
I
V
V
I
I
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
IN
OUT
Symbol
TERM
STG
LI
LO
CC1
CC2
These equations are valid under the following conditions:
V
A
OH
OL
(2)
CC
(2)
(3)
= +25°C, f = 1.0MHz)
(4,5,6)
(4,7)
(1,2)
= 3.3V, T
IH
CC1
, 0.4 ≤ V
= 2[2.04 + 0.88*f
Parameter
Input
Capacitance
Output
Capacitance
Terminal Voltage
with respect to GND
Storage
Temperature
DC Output Current
CC
A
CC
Input Leakage Current (any input)
Output Leakage Current
Output Logic “1” Voltage, I
Output Logic “0” Voltage, I
Active Power Supply Current
Standby Current
= 25°C, f
–0.2V or GND + 0.2V, except RCLK and WCLK, which toggle at 20 MHz.
OUT
= 3.3V ± 0.3V, T
Rating
≤ V
S
(1)
CC
= WCLK frequency = RCLK frequency (in MHz, using TTL levels), data switching at f
IN
.
S
≤ V
OUT
+ 0.02*C
IH
CC
).
= 0).
Parameter
.
Conditions
V
V
IN
OUT
A
L
*f
= 0V
= 0°C to +70°C; Industrial: V
S
] (in mA).
= 0V
OH
OL
= 8 mA
= –2 mA
–55 to +125
Commercial
–50 to +50
–0.5 to +5
Max.
10
10
Unit
pF
pF
CC
Unit
mA
°C
V
= 3.3V ± 0.3V, TA = -40°C to +85°C)
4
RECOMMENDED OPERATING DC
CONDITIONS
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
Symbol
V
GND
V
V
T
T
A
A
CC
IH
IL
(1)
Min.
–10
2.4
–1
—
—
—
Supply Voltage
Commercial/Industrial
Input High Voltage
Commercial/Industrial
Input Low Voltage
Commercial/Industrial
Operating Temperature
Commercial
Operating Temperature
Industrial
Supply Voltage
Commercial & Industrial
t
S
CLK
/2, C
Parameter
IDT72V805
IDT72V815
IDT72V825
IDT72V835
IDT72V845
= 10, 15, 20 ns
L
= capacitive load (in pF).
Typ.
—
—
—
—
—
—
COMMERCIAL AND INDUSTRIAL
(1)
Min.
-40
3.0
2.0
—
TEMPERATURE RANGES
0
0
Max.
0.4
10
60
10
—
FEBRUARY 11, 2009
1
Typ.
3.3
⎯
—
—
—
0
Max.
3.6
5.0
0.8
70
85
0
Unit
mA
mA
µA
µA
V
V
Unit
°C
°C
V
V
V
V