DC Electrical Characteristics (Continued) Note 5: Output impedance" />
參數(shù)資料
型號: 74LVX161284MEAX
廠商: Fairchild Semiconductor
文件頁數(shù): 6/11頁
文件大?。?/td> 0K
描述: TXRX TRANSLATING IEEE 48SSOP
產(chǎn)品變化通告: Die Material/Mold Compound Change 10/Sept/2008
標準包裝: 1,000
系列: 74LVX
邏輯類型: IEEE STD 1284 轉換收發(fā)器
電源電壓: 3 V ~ 3.6 V
位數(shù): 8
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-BSSOP(0.295",7.50mm 寬)
供應商設備封裝: 48-SSOP
包裝: 帶卷 (TR)
www.fairchildsemi.com
4
74L
VX161284
DC Electrical Characteristics (Continued)
Note 5: Output impedance is measured with the output active LOW and active HIGH (HD
HIGH).
Note 6: Power-down leakage to VCC or VCC—Cable is tested by simultaneously forcing all pins on the cable-side (B1–B8, Y9–Y13, PLH, C14–C17 and HLHIN)
to 5.5V and measuring the resulting ICC or ICC—Cable.
Note 7: This parameter is guaranteed but not tested, characterized only.
Symbol
Parameter
VCC
(V)
VCC—Cable
(V)
TA 0qCTA 40qC
Units
Conditions
to
70qCto 85qC
Guaranteed Limits
VOL
Maximum LOW
An, HLH
3.0
0.2
V
IOL 50 PA
Level Output
3.0
0.4
IOL 4 mA
Voltage
Bn, Yn
3.0
0.8
IOL 14 mA
Bn, Yn
3.0
4.5
0.77
IOL 14 mA
PLH
3.0
0.85
0.95
IOL 84 mA
PLH
3.0
4.5
0.8
0.9
IOL 84 mA
RD
Maximum Output
B1–B8, Y9–Y13
3.3
60
:
(Note 5)(Note 7)
Impedance
3.3
5.0
55
Minimum Output
B1–B8, Y9–Y13
3.3
30
(Note 5)(Note 7)
Impedance
3.3
5.0
35
RP
Maximum Pull-Up
B1–B8, Y9–Y13,
3.3
1650
:
Resistance
C14–C17
3.3
5.0
1650
Minimum Pull-Up
B1–B8, Y9–Y13
3.3
1150
:
Resistance
C14–C17
3.3
5.0
1150
IIH
Maximum Input
A9–A13, PLHIN,
3.6
1.0
PA
VI 3.6V
Current in
HD, DIR, HLHIN
HIGH State
C14–C17
3.6
50.0
VI 3.6V
C14–C17
3.6
5.5
100
VI 5.5V
IIL
Maximum Input
A9–A13, PLHIN,3.6
3.6
1.0
PAVI 0.0V
Current in
HD, DIR, HLHIN
LOW State
C14–C17
3.6
3.5
mA
VI 0.0V
C14–C17
3.6
5.5
5.0
mA
VI 0.0V
IOZH
Maximum Output
A1–A8
3.6
20
PAVO 3.6V
Disable Current
B1–B8
3.6
50
PAVO 3.6V
(HIGH)
B1–B8
3.6
5.5
100
PAVO 5.5V
IOZL
Maximum
A1–A8
3.6
20
PAVO 0.0V
Output Disable
B1–B8
3.6
3.5
mA
Current (LOW)
B1–B8
3.6
5.5
5.0
mA
IOFF
Power Down
B1–B8, Y9–Y13,
0.0
100
PAVO 5.5V
Output Leakage
PLH
IOFF
Power Down
C14–C17, HLHIN
0.0
100
PAVI 5.5V
Input Leakage
IOFF—ICC
Power Down
0.0
250
PA
(Note 6)
Leakage to VCC
IOFF—ICC2 Power Down Leakage
0.0
250
PA
(Note 6)
to VCC—Cable
ICC
Maximum Supply
3.6
45
mA
VI VCC or GND
Current
3.6
5.5
70
mA
VI VCC or GND
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