tR = t
參數(shù)資料
型號(hào): MC74LCX125D
廠商: ON Semiconductor
文件頁數(shù): 5/7頁
文件大?。?/td> 0K
描述: IC BUFF TRI-ST QD LV CMOS 14SOIC
產(chǎn)品變化通告: LTB Notification 03/Jan/2008
標(biāo)準(zhǔn)包裝: 55
系列: 74LCX
邏輯類型: 緩沖器/線路驅(qū)動(dòng)器,非反相
元件數(shù): 4
每個(gè)元件的位元數(shù): 1
輸出電流高,低: 24mA,24mA
電源電壓: 2 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOICN
包裝: 管件
MC74LCX125
http://onsemi.com
5
WAVEFORM 1 PROPAGATION DELAYS
tR = tF = 2.5 ns, 10% to 90%; f = 1 MHz; tW = 500 ns
VCC
0 V
VOH
VOL
Dn
On
tPHL
tPLH
WAVEFORM 2 OUTPUT ENABLE AND DISABLE TIMES
tR = tF = 2.5 ns, 10% to 90%; f = 1 MHz; tW = 500 ns
VCC
0 V
0 V
OEn
On
tPZH
3.0 V
tPHZ
tPZL
tPLZ
On
Vmi
Vmo
Figure 3. AC Waveforms
VCC
VOH 0.3 V
VOL + 0.3 V
GND
Symbol
VCC
3.3 V 0.3 V
2.7 V
2.5 V 0.2 V
Vmi
1.5 V
VCC/2
Vmo
1.5 V
VCC/2
Vmi
Vmo
PULSE
GENERATOR
RT
DUT
VCC
RL
CL
CL = 50 pF at VCC = 3.3 0.3 V or equivalent (includes jig and probe capacitance)
CL = 30 pF at VCC = 2.5 0.2 V or equivalent (includes jig and probe capacitance)
RL = R1 = 500 W or equivalent
RT = ZOUT of pulse generator (typically 50 W)
Figure 4. Test Circuit
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