參數(shù)資料
型號(hào): 74LCX38SJX
廠商: Fairchild Semiconductor
文件頁數(shù): 3/7頁
文件大?。?/td> 0K
描述: IC GATE NAND QUAD 2IN OD 14SOP
標(biāo)準(zhǔn)包裝: 2,000
系列: 74LCX
邏輯類型: 與非門
電路數(shù): 4
輸入數(shù): 2
特點(diǎn): 開路漏極
電源電壓: 2 V ~ 3.6 V
電流 - 靜態(tài)(最大值): 10µA
輸出電流高,低: -,24mA
邏輯電平 - 低: 0.7 V ~ 0.8 V
邏輯電平 - 高: 1.7 V ~ 2 V
額定電壓和最大 CL 時(shí)的最大傳播延遲: 5ns @ 3.3V,50pF
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 14-SOIC
封裝/外殼: 14-SOIC(0.209",5.30mm 寬)
包裝: 帶卷 (TR)
3
www.fairchildsemi.com
7
4LCX38
AC Electrical Characteristics
Note 5: 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).
Dynamic Switching Characteristics
Capacitance
Symbol
Parameter
TA 40qC to 85qC, RL 500 :
Units
VCC 3.3V r 0.3V
VCC 2.7V
VCC 2.5V r 0.2V
CL 50 pF
CL 30 pF
Min
Max
Min
Max
Min
Max
tPZL
Propagation Delay Time
1.5
5.0
1.5
5.5
1.5
6.5
ns
tPLZ
1.5
5.0
1.5
5.5
1.5
6.0
tOSHL
Output to Output Skew
1.0
ns
tOSLH
(Note 5)
1.0
Symbol
Parameter
Conditions
VCC
TA 25qC
Units
(V)
Typical
VOLP
Quiet Output Dynamic Peak VOL
CL 50 pF, VIH 3.3V, VIL 0V
3.3
0.8
V
CL 30 pF, VIH 2.5V, VIL 0V
2.5
0.6
VOLV
Quiet Output Dynamic Valley VOL
CL 50 pF, VIH 3.3V, VIL 0V
3.3
0.8
V
CL 30 pF, VIH 2.5V, VIL 0V
2.5
0.6
Symbol
Parameter
Conditions
Typical
Units
CIN
Input Capacitance
VCC Open, VI 0V or VCC
7pF
COUT
Output Capacitance
VCC 3.3V, VI 0V or VCC
8pF
CPD
Power Dissipation Capacitance
VCC 3.3V, VI 0V or VCC, f 10 MHz
25
pF
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