参数资料
型号: MC74LCX374MELG
厂商: ON Semiconductor
文件页数: 5/9页
文件大小: 0K
描述: IC FLIP FLOP OCTAL D 20-SOEIAJ
产品变化通告: Product Discontinuation 27/Jan/2012
标准包装: 1
系列: 74LCX
功能: 标准
类型: D 型总线
输出类型: 三态非反相
元件数: 1
每个元件的位元数: 8
频率 - 时钟: 150MHz
延迟时间 - 传输: 1.5ns
触发器类型: 正边沿
输出电流高,低: 24mA,24mA
电源电压: 2 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.209",5.30mm 宽)
包装: 剪切带 (CT)
其它名称: MC74LCX374MELGOSCT
MC74LCX374
http://onsemi.com
5
DYNAMIC SWITCHING CHARACTERISTICS
TA = +25°C
Symbol
Characteristic
Condition
Min
Typ
Max
Units
VOLP
Dynamic LOW Peak Voltage (Note 4)
VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V
0.8
V
VOLV
Dynamic LOW Valley Voltage (Note 4)
VCC = 3.3 V, CL = 50 pF, VIH = 3.3 V, VIL = 0 V
0.8
V
4. Number of outputs defined as “n”. Measured with “n1” outputs switching from HIGHtoLOW or LOWtoHIGH. The remaining output is
measured in the LOW state.
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Condition
Typical
Units
CIN
Input Capacitance
VCC = 3.3 V, VI = 0 V or VCC
7
pF
COUT
Output Capacitance
VCC = 3.3 V, VI = 0 V or VCC
8
pF
CPD
Power Dissipation Capacitance
10 MHz, VCC = 3.3 V, VI = 0 V or VCC
25
pF
WAVEFORM 3 - PULSE WIDTH
tR = tF = 2.5 ns (or fast as required) from 10% to 90%;
Output requirements: VOL ≤ 0.8 V, VOH ≥ 2.0 V
2.7 V
0 V
2.7 V
0 V
1.5 V
Figure 3. AC Waveforms
tw
1.5 V
tw
WAVEFORM 2 - OUTPUT ENABLE AND DISABLE TIMES
tR = tF = 2.5 ns, 10% to 90%; f = 1 MHz; tW = 500 ns
2.7 V
0 V
≈ 0 V
OE
On
tPZH
≈ 3.0 V
tPHZ
tPZL
tPLZ
On
1.5V
1.5 V
VCC
VOH - 0.3 V
VOL + 0.3 V
GND
1.5 V
CP
WAVEFORM 1 - PROPAGATION DELAYS, SETUP AND HOLD TIMES
tR = tF = 2.5 ns, 10% to 90%; f = 1 MHz; tW = 500 ns
2.7 V
0 V
Dn
CP
1.5 V
On
2.7 V
0V
VOH
VOL
tPLH, tPHL
th
ts
1.5 V
fmax
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