參數(shù)資料
型號: 74VHC240SJ
廠商: Fairchild Semiconductor
文件頁數(shù): 5/9頁
文件大小: 0K
描述: IC INVERTER DUAL 4-INPUT 20SOP
標(biāo)準(zhǔn)包裝: 38
系列: 74VHC
邏輯類型: 逆變器,緩沖器
電路數(shù): 2
輸入數(shù): 4
特點(diǎn): 三態(tài)
電源電壓: 2 V ~ 5.5 V
電流 - 靜態(tài)(最大值): 4µA
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 時的最大傳播延遲: 7.5ns @ 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: 20-SOP
封裝/外殼: 20-SOIC(0.209",5.30mm 寬)
包裝: 管件
74VHC240
Octal
Buff
er/Line
Driver
with
3-ST
A
TE
Outputs
1992 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC240 Rev. 1.3
5
AC Electrical Characteristics
Notes:
3. Parameter guaranteed by design. tOSLH = |tPLHmax – tPLHmin|; tOSHL = |tPHLmax – tPHLmin|
4. 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 / 8 (per bit).
Symbol
Parameter
VCC (V)
Conditions
TA = 25°C
TA = –40°C
to +85°C
Units
Min.
Typ.
Max.
Min.
Max.
tPLH, tPHL Propagation Delay
Time
3.3 ± 0.3
CL = 15pF
5.3
7.5
1.0
9.0
ns
CL = 50pF
7.8
11.0
1.0
12.5
5.0 ± 0.5
CL = 15pF
3.6
5.5
1.0
6.5
CL = 50pF
5.1
7.5
1.0
8.5
tPZL, tPZH 3-STATE Output
Enable Time
3.3 ± 0.3 RL = 1k
CL = 15pF
6.6
10.6
1.0
12.5
ns
CL = 50pF
9.1
14.1
1.0
16.0
5.0 ± 0.5
CL = 15pF
4.7
7.3
1.0
8.5
CL = 50pF
6.2
9.3
1.0
10.5
tPLZ, tPHZ 3-STATE Output
Disable Time
3.3 ± 0.3 RL = 1k
CL = 50pF
10.3
14.0
1.0
16.0
ns
5.0 ± 0.5
CL = 50pF
6.7
9.2
1.0
10.5
tOSLH,
tOSHL
Output to Output
Skew
3.3 ± 0.3 (3)
CL = 50pF
1.5
ns
5.0 ± 0.5
CL = 50pF
1.0
CIN
Input Capacitance
VCC = Open
4
10
pF
COUT
Output Capacitance
VCC = 5.0V
6
pF
CPD
Power Dissipation
Capacitance
(4)
17
pF
相關(guān)PDF資料
PDF描述
OSTV7231250 TERM BLOCK PLUG 3.50MM 23POS
OSTTJ095152 CONN TERM BLK PLUG 9POS 5.08MM
74LCX38SJ IC GATE NAND QUAD 2IN OD 14SOP
OSTTS08A15D TERM BLOCK PLUG 7.5MM 8POS
OSTTS08A15C TERM BLOCK PLUG 7.5MM 8POS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74VHC240SJ_Q 功能描述:緩沖器和線路驅(qū)動器 Oct Buffer/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74VHC240SJX 功能描述:緩沖器和線路驅(qū)動器 Oct Buffer/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74VHC240T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL BUS BUFFER WITH 3 STATE OUTPUTS INVERTED
74VHC240TTR 功能描述:緩沖器和線路驅(qū)動器 Octal Bus Buffer RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74VHC244 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Buffer/Line Driver with 3-STATE Outputs