Note 3: CPD is defined " />
參數(shù)資料
型號: NC7NZU04K8X
廠商: Fairchild Semiconductor
文件頁數(shù): 3/7頁
文件大小: 0K
描述: IC INVERTER UHS UNBUFFERED US8
產(chǎn)品變化通告: Mold Compound Change 27/Aug/2008
標準包裝: 3,000
系列: 7NZ
邏輯類型: 反相器
電路數(shù): 3
輸入數(shù): 1
電源電壓: 1.65 V ~ 5.5 V
電流 - 靜態(tài)(最大值): 1µA
輸出電流高,低: 8mA,8mA
額定電壓和最大 CL 時的最大傳播延遲: 5ns @ 5V,50pF
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
供應商設備封裝: US8
封裝/外殼: 8-VFSOP(0.091",2.30mm 寬)
包裝: 帶卷 (TR)
3
www.fairchildsemi.com
NC7NZU04
AC Electrical Characteristics
Note 3: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (ICCD) at no output
loading and operating at 50% duty cycle. (See Figure 2.) CPD is related to ICCD dynamic operating current by the expression:
ICCD = (CPD)(VCC)(fIN) + (ICCstatic).
Dynamic Switching Characteristics
AC Loading and Waveforms
CL includes load and stray capacitance
Input PRR
= 1.0 MHz; t
W = 500 ns
FIGURE 1. AC Test Circuit
Application Note: When operating the NC7NZU04’s unbuffered output
stage in its linear range, as in oscillator applications, care must be taken to
observe maximum power rating for the device and package. The high drive
nature of the design of the output stage will result in substantial simulta-
neous conduction currents when the stage is in the linear region. See the
ICCPEAK specification in the DC Electrical Characteristics table.
Input
= AC Waveform; t
r = tf = 1.8 ns;
PRR
= variable; Duty Cycle = 50%
FIGURE 2. ICCD Test Circuit
FIGURE 3. AC Waveforms
Symbol
Parameter
VCC
TA = +25°CTA = 40°C to +85°C
Units
Conditions
Figure
Number
(V)
Min
Typ
Max
Min
Max
tPLH,
Propagation Delay
1.8
± 0.05
1.0
8.5
1.0
9.0
ns
Figures
1, 3
tPHL
2.5
± 0.2
0.8
6.2
0.8
6.5
CL = 15 pF,
3.3
± 0.3
0.5
4.5
0.5
4.8
RL = 1 M
5.0
± 0.5
0.5
3.9
0.5
4.1
tPLH,
Propagation Delay
3.3
± 0.3
1.0
6.0
1.0
6.5
ns
CL = 50 pF,
Figures
1, 3
tPHL
5.0
± 0.5
0.8
5.0
0.8
5.5
RL = 500
CIN
Input Capacitance
0
2.5
pF
CPD
Power Dissipation
3.3
9
pF
(Note 3)
Figure 2
Capacitance
5.0
11
Symbol
Parameter
Conditions
VCC
TA = 25°C
Unit
(V)
Typical
VOLP
Quiet Output Dynamic Peak VOL
CL = 50pF, VIH = 5.0V, VIL = 0V
5.0
0.8
V
VOLV
Quiet Output Dynamic Valley VOL
CL = 50pF, VIH = 5.0V, VIL = 0V
5.0
0.8
V
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