IDT71F432 Просмотр технического описания (PDF) - Integrated Device Technology
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IDT71F432 Datasheet PDF : 5 Pages
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IDT71F432 32Kx32 MCache SYNCHRONOUS PIPELINED CACHE RAM
COMMERCIAL TEMPERATURE RANGE
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Rating
Com’l.
Unit
VDD5
VDD5 Voltage with
Respect to VSS
0 to 5.5
V
VDD
VDD Voltage with
Respect to VSS
0 to 3.6
V
VTERM
Terminal Voltage with
Respect to VSS
–0.5 to VDD+0.5 V
TA
Operating Temperature
0 to +70
°C
TBIAS
Temperature Under Bias –55 to +125
°C
TSTG
Storage Temperature
–55 to +125
°C
PT
Power Dissipation
1.0
W
IOUT
DC Output Current
20
mA
NOTE:
3555 tbl 02
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
RATINGS may cause 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.
RECOMMENDED DC OPERATING
CONDITIONS
Symbol Parameter
Min. Typ. Max. Unit
VDD5 Supply Voltage
4.75(1) 5.0
5.25
V
VDD Supply Voltage
3.135 3.3
3.6(1)
V
VSS
Supply Voltage
0
0
0
V
VIH
Input High Voltage
2.0
— VDD+0.3(2,3) V
VIL
Input Low Voltage –0.3(4) —
0.8
V
NOTES:
3555 tbl 03
1. Power sequencing. VDD5 must be ≥ VDD at all times, including during
power up.
2. VIH (max.) must be observed at all times, including during power up.
3. VIH (max.) = VDD + 1.0V for pulse width less than tCYC/2, once per cycle.
4. VIL (min.) = –1.0V for pulse width less than tCYC/2, once per cycle.
DC ELECTRICAL CHARACTERISTICS OVER THE OPERATING
TEMPERATURE AND SUPPLY VOLTAGE RANGE (VDD = 3.3V +10/-5%, VDD5 = 5V ± 5%)
Symbol
Parameter
Test Condition
Min.
Max.
|ILI| Input Leakage Current
VDD = Max., VIN = 0V to VDD
—
5
|ILO| Output Leakage Current
Outputs disabled,
—
5
VOL Output Low Voltage
VOH Output High Voltage
VOUT = 0V to VDD, VDD = Max.
IOL = 5mA, VDD = Min.
IOH = –5mA, VDD = Min.
—
0.4
2.4
—
Unit
µA
µA
V
V
3555 tbl 04
DC ELECTRICAL CHARACTERISTICS OVER THE OPERATING
TEMPERATURE AND SUPPLY VOLTAGE RANGE(1, 2) (VDD = 3.3V +10/-5%, VDD5 = 5V ± 5%)
Symbol
IDD
ISB
Parameter
Operating
Supply Current
Idle
Supply Current
Test Condition
Device Selected, VIN ≥ VHD or ≤ VLD, Outputs Open,
VDD = Max., VDD5 = Max., f = fMAX(3)
Device Selected, ADSP#, ADSC#, GW#, BW#s,
ADV#≥ VHD, All Other Inputs ≥ VHD, Outputs Open,
VDD, VDD5 = Max.,f = fMAX(3)
Power
S
L
S
L
71F432S75
71F432S66
71F432L66
5V 3.3V 5V 3.3V
Supply Supply Supply Supply Unit
55
18
45
15 mA
35
10
30
2
25
1 mA
15
0.5
ISB1 Clock Stopped VIN ≥ VHD, Outputs Open, VDD = Max., VDD5 = Max.,
S
5
0.1
5
Supply Current f = 0(3)
L
2
NOTES:
1. All values are maximum guaranteed values.
2. VHD = VDD - 0.2V, VLD = 0.2V
3. At f=fMAX,address inputs are cyclinng at maximum frequency of read cycles; f=0 means address input lines are changing.
0.1 mA
0.1
3555 tbl 05
13.1
3
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