IDT79R3051E-33DL View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
Manufacturer
IDT79R3051E-33DL Datasheet PDF : 26 Pages
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IDT79R3051/79R3052 INTEGRATED RISControllers
COMMERCIAL TEMPERATURE RANGE
ABSOLUTE MAXIMUM RATINGS(1, 3)
Symbol
VTERM
TC
TBIAS
TSTG
VIN
Rating
Terminal Voltage
with Respect
to GND
Operating Case
Temperature
Temperature
Under Bias
Storage
Temperature
Input Voltage
Commercial
–0.5 to +7.0
0 to +85
–55 to +125
–55 to +125
–0.5 to +7.0
RECOMMENDED OPERATING
Unit TEMPERATURE AND SUPPLY VOLTAGE
V
Grade
Temperature
GND
VCC
Commercial 0°C to +85°C
0V
5.0 ±5%
(Case)
°C
2874 tbl 06
°C
°C OUTPUT LOADING FOR AC TESTING
V
+4mA
NOTES:
2874 tbl 04
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 VREF
–
implied. Exposure to absolute maximum rating conditions for extended +1.5V +
periods may affect reliability.
2. VIN minimum = –3.0V for pulse width less than 15ns.
VIN should not exceed VCC +0.5V.
3. Not more than one output should be shorted at a time. Duration of the short
should not exceed 30 seconds.
AC TEST CONDITIONS
–4mA
To Device
Under Test
25pF
2874 drw 08
Symbol
Parameter
Min. Max. Unit
VIH
Input HIGH Voltage
3.0
—
V
VIL
Input LOW Voltage
—
0
V
VIHS
Input HIGH Voltage
3.5
—
V
VILS
Input LOW Voltage
—
0
V
2874 tbl 05
DC ELECTRICAL CHARACTERISTICS (TC = 0°C to +85°C, VCC = +5.0V ±5%)
20MHz
25MHz 33.33MHz
40MHz
Symbol Parameter
Test Conditions
Min. Max. Min. Max. Min. Max. Min. Max. Unit
VOH
Output HIGH Voltage
VCC = Min., IOH = –4mA
3.5 — 3.5 — 3.5 — 3.5 — V
VOL
VIH
VIL
VIHS
VILS
CIN
COUT
Output LOW Voltage
Input HIGH Voltage(3)
Input LOW Voltage(1)
Input HIGH Voltage(2,3)
Input LOW Voltage(1,2)
Input Capacitance(4)
Output Capacitance(4)
VCC = Min., IOL = 4mA
—
—
—
—
—
—
— 0.4 — 0.4 — 0.4 — 0.4 V
2.0 — 2.0 — 2.0 — 2.0 — V
— 0.8 — 0.8 — 0.8 — 0.8 V
3.0 — 3.0 — 3.0 — 3.0 — V
— 0.4 — 0.4 — 0.4 — 0.4 V
— 10 — 10 — 10 — 10 pF
— 10 — 10 — 10 — 10 pF
ICC
Operating Current
VCC = 5V, TC = 25°C
— 350 — 400 — 450 — 500 mA
IIH
Input HIGH Leakage
VIH = VCC
— 100 — 100 — 100 — 100 µA
IIL
Input LOW Leakage
VIL = GND
–100 — –100 — –100 — –100 — µA
IOZ
Output Tri-state Leakage VOH = 2.4V, VOL = 0.5V
–100 100 –100
NOTES:
1. VIL Min. = –3.0V for pulse width less than 15ns. VIL should not fall below –0.5V for larger periods.
2. VIHS and VILS apply to CIk2xIn and Reset.
3. VIH should not be held above VCC + 0.5V.
4. Guaranteed by design.
100 –100
100 –100
100 µA
2874 tbl 07
5.3
11
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