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전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크

74LVQ240 데이터 시트보기 (PDF) - Motorola => Freescale

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74LVQ240
Motorola
Motorola => Freescale 
74LVQ240 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
MC74LVQ240
DYNAMIC SWITCHING CHARACTERISTICS (VCC = 3.3V)
Symbol
Characteristic
Condition
TA = +25°C
Min Typ Max Unit
VOLP
VOLV
VIHD
Dynamic LOW Peak Voltage (Note 1)
Dynamic LOW Valley Voltage (Note 1)
High Level Dynamic Input Voltage
(Note 2)
CL = 50pF, VIH = 3.3V, VIL = 0V
CL = 50pF, VIH = 3.3V, VIL = 0V
Input–Under–Test Switching 0V to Threshold,
f=1MHz
0.6
1.0
V
–0.5 –1.0
V
1.5
2.0
V
VILD
Low Level Dynamic Input Voltage
(Note 2)
Input–Under–Test Switching 3.3V to Threshold,
f=1MHz
1.5
0.8
V
1. Number of outputs defined as “n”. Measured with “n–1” outputs switching from HIGH–to–LOW. The remaining output is measured in the
LOW state.
2. Number of data inputs is defined as “n” switching, “n–1” inputs switching 0V to 3.3V.
AC CHARACTERISTICS (tR = tF = 2.5ns; CL = 50pF; RL = 500)
Limits
Symbol
Parameter
TA = +25°C
TA = –40°C to +85°C
VCC = 3.0V to 3.6V
VCC = 2.7V
VCC = 3.0V to 3.6V VCC = 2.7V
Min Typ Max Min Typ Max Min
Max
Max
Unit
tPLH
tPHL
Propagation Delay
Input to Output
2.0 6.0 9.5 2.0 7.0 11.0
2.0
10.5
12.0
ns
2.0 6.0 9.5 2.0 7.0 11.0
2.0
10.5
12.0
tPZH
tPZL
Output Enable Time
to High and Low Level
2.5 7.5 11.0 2.5 9.0 13.0
2.5
12.0
14.0
ns
2.5 7.5 11.0 2.5 9.0 13.0
2.5
12.0
14.0
tPHZ
Output Disable Time
1.0 7.0 10.5 1.0 9.0 13.0
1.0
11.5
14.0
ns
tPLZ
From High and Low Level
1.0 7.0 10.5 1.0 9.0 13.0
1.0
11.5
14.0
tOSHL
Output–to–Output Skew
1.0 1.5
1.0 1.5
1.5
ns
tOSLH
(Note 1)
1.0 1.5
1.0 1.5
1.5
1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGH–to–LOW (tOSHL) or LOW–to–HIGH (tOSLH); parameter
guaranteed by design.
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
CPD
CIN
Power Dissipation Capacitance
Input Capacitance
Condition
Typical
Unit
10MHz, VCC = 3.3V, VI = 0V or VCC
22
pF
VCC = Open, VI = 0V or VCC
4.5
pF
MOTOROLA
4
ECLinPS and ECLinPS Lite
DL140 — Rev 3

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