74VCX163245GX 查看數據表（PDF） - Fairchild Semiconductor
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产品描述 (功能)
生产厂家
74VCX163245GX
Fairchild Semiconductor
74VCX163245GX Datasheet PDF : 9 Pages
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Absolute Maximum Ratings(Note 4)
Supply Voltage
VCCA
VCCB
DC Input Voltage (VI)
DC Output Voltage (VI/O)
Outputs 3-STATE
Outputs Active (Note 5)
An
Bn
DC Input Diode Current (IIK)
VI 0V
DC Output Diode Current (IOK)
VO 0V
VO ! VCC
DC Output Source/Sink Current
(IOH/IOL)
DC VCC or Ground Current
Supply Pin (ICC or Ground)
Storage Temperature (TSTG)
0.5V to 4.6V
0.5V to VCCA
0.5V to 4.6V
0.5V to 4.6V
0.5V to VCCA 0.5V
0.5V to VCCB 0.5V
50 mA
50 mA
50 mA
r50 mA
r100 mA
65qC to 150qC
Recommended Operating
Conditions (Note 6)
Power Supply (Note 7)
VCCA
VCCB
Input Voltage (VI) @ OE, T/R
Input/Output Voltage (VI/O)
An
Bn
Output Current in IOH/IOL
VCCA 3.0V to 3.6V
VCCA 2.3V to 2.7V
VCCB 2.3V to 2.7V
VCCB 1.65V to 1.95V
Free Air Operating Temperature (TA
Minimum Input Edge Rate ('t/'V)
2.3V to 3.6V
1.65V to 2.7V
0V to VCCB
0V to VCCA
0V to VCCB
r24 mA
r18 mA
r18 mA
r6 mA
40qC to 85qC
VIN 0.8V to 2.0V, VCC 3.0V
10 ns/V
Note 4: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Note 5: IO Absolute Maximum Rating must be observed.
Note 6: Unused inputs or I/O pins must be held HIGH or LOW. They may
not float.
Note 7: Operation requires: VCCB d VCCA
DC Electrical Characteristics (1.65V VCCB d 1.95V, 2.3V VCCA d 2.7V)
Symbol
Parameter
Conditions
VIHA
HIGH Level Input Voltage An
VIHB
VILA
Bn, T/R, OE
LOW Level Input Voltage An
VILB
VOHA
VOHB
VOLA
VOLB
Bn, T/R, OE
HIGH Level Output Voltage
IOH
IOH
HIGH Level Output Voltage
IOH
IOH
Low Level Output Voltage
IOL
IOL
Low Level Output Voltage
IOL
IOL
100 PA
18 mA
100 PA
6 mA
100 PA
18 mA
100 PA
6 mA
II
Input Leakage Current @ OE, T/R
IOZ
3-STATE Output Leakage
IOFF
ICCA/ICCB
Power Off Leakage Current
Quiescent Supply Current,
per supply, VCCA / VCCB
0V d VI d 3.6V
0V d VO d 3.6V
OE VCCB
VI VIH or VIL
0d (VI, VO) d 3.6V
An VCCA or GND
Bn, OE, & T/R VCCB or GND
VCCA d An d 3.6V
VCCB d Bn, OE, T/R d 3.6V
'ICC
Increase in ICC per Input, Bn, T/R, OE VI VCCB – 0.6V
Increase in ICC per Input, An
VI VCCA – 0.6V
VCCB
VCCA
Min
(V)
(V)
1.65–1.95 2.3–2.7
1.6
Max
1.65–1.95 2.3–2.7 0.65 x VCCB
1.65–1.95 2.3–2.7
0.7
1.65–1.95
1.65–1.95
1.65
1.65–1.95
1.65–1.95
1.65–1.95
1.65
1.65–1.95
1.65–1.95
2.3–2.7
2.3–2.7
2.3–2.7
2.3–2.7
2.3
2.3–2.7
2.3–2.7
2.3–2.7
2.3
VCCA–0.2
1.7
VCCB–0.2
1.25
0.35 x VCCB
0.2
0.6
0.2
0.3
1.65–1.95 2.3–2.7
r5.0
1.65–1.95 2.3–2.7
r10
0
0
10
1.65–1.95 2.3–2.7
20
1.65–1.95 2.3–2.7
r20
1.65–1.95 2.3–2.7
750
1.65–1.95 2.3–2.7
750
Units
V
V
V
V
V
V
V
V
PA
PA
PA
PA
PA
PA
PA
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