參數(shù)資料
型號(hào): 74VHC27SJX
廠商: Fairchild Semiconductor
文件頁數(shù): 5/9頁
文件大?。?/td> 0K
描述: IC GATE NOR TRIPLE 3IN 14SOP
標(biāo)準(zhǔn)包裝: 2,000
系列: 74VHC
邏輯類型: 或非門
電路數(shù): 3
輸入數(shù): 3
電源電壓: 2 V ~ 5.5 V
電流 - 靜態(tài)(最大值): 2µA
輸出電流高,低: 8mA,8mA
邏輯電平 - 低: 0.5V
邏輯電平 - 高: 1.5V
額定電壓和最大 CL 時(shí)的最大傳播延遲: 7.9ns @ 5V,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)
1994 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC27 Rev. 1.4.0
5
74VHC27
T
riple
3-Input
NOR
Gate
AC Electrical Characteristics
Note:
3. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load. Average operating current can be obtained by the equation:
ICC (opr.) = CPD VCC fIN + ICC / 3 (per gate).
Symbol
Parameter
VCC (V)
Conditions
TA = 25°C
TA = –40°C to +85°C
Units
Min.
Typ.
Max.
Min.
Max.
tPHL, tPLH Propagation Delay
3.3 ± 0.3
CL = 15pF
6.2
8.8
1.0
10.5
ns
CL = 50pF
8.7
12.3
1.0
14.0
5.0 ± 0.5
CL = 15pF
4.1
5.9
1.0
7.0
ns
CL = 50pF
5.6
7.9
1.0
9.0
CIN
Input Capacitance
VCC = Open
4
10
pF
CPD
Power Dissipation
Capacitance
(3)
20
pF
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