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參數(shù)資料
| 型號： | TC74VHC157FK |
| 廠商： | Toshiba Corporation |
| 英文描述： | Quad 2-Channel Multiplexer |
| 中文描述： | 四2通道多路復用器 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大小： | 273K |
| 代理商： | TC74VHC157FK |
TC74VHC157F/FN/FT/FK
2007-10-01
5
AC Characteristics
(input: t
r
=
t
f
=
3 ns)
Test Condition
Ta = 25°C
Ta =
40 to 85°C
Characteristics
Symbol
V
CC
(V)
C
L
(pF)
Min
Typ.
Max
Min
Max
Unit
15
―
6.2
9.7
1.0
11.5
3.3 ± 0.3
50
―
8.7
13.2
1.0
15.0
15
―
4.1
6.4
1.0
7.5
Propagation delay
time
(A, B-Y)
t
pLH
t
pHL
―
5.0 ± 0.5
50
―
5.6
8.4
1.0
9.5
ns
15
―
8.4
13.2
1.0
15.5
3.3 ± 0.3
50
―
10.9
16.7
1.0
19.0
15
―
5.3
8.1
1.0
9.5
Propagation delay
time
(SELECT-Y)
t
pLH
t
pHL
―
5.0 ± 0.5
50
―
6.8
10.1
1.0
11.5
ns
15
―
8.7
13.6
1.0
16.0
3.3 ± 0.3
50
―
11.2
17.1
1.0
19.5
15
―
5.6
8.6
1.0
10.0
Propagation delay
time
(
ST
-Y)
t
pLH
t
pHL
―
5.0 ± 0.5
50
―
7.1
10.6
1.0
12.0
ns
Input capacitance
C
IN
―
―
4
10
―
10
pF
Power dissipation
capacitance
C
PD
(Note)
―
20
―
―
―
pF
Note: C
PD
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:
I
CC (opr)
= C
PD
·V
CC
·f
IN
+ I
CC
/4 (per bit)
Noise Characteristics
(input: t
r
=
t
f
=
3 ns)
Test Condition
Ta = 25°C
Characteristics
Symbol
V
CC
(V)
Typ.
Limit
Unit
Quiet output maximum dynamic V
OL
V
OLP
C
L
= 50 pF
5.0
0.3
0.8
V
Quiet output minimum dynamic V
OL
V
OLV
C
L
= 50 pF
5.0
0.3
0.8
V
Minimum high level dynamic input
voltage
V
IHD
C
L
= 50 pF
5.0
―
3.5
V
Maximum low level dynamic input
voltage
V
ILD
C
L
= 50 pF
5.0
―
1.5
V
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TC74VHC157FK(EL,K) | 制造商:Toshiba America Electronic Components 功能描述:Logic,TC74VHC,Quad 2ch Multiplexer,US16 |
| TC74VHC157FN | 功能描述:IC MULTIPLEXER DUAL 2-CH 16-SOL RoHS:否 類別:集成電路 (IC) >> 邏輯 - 信號開關，多路復用器，解碼器 系列:74VHC 標準包裝:2,000 系列:74CB 類型:FET 總線開關 電路:8 x 1:1 獨立電路:1 輸出電流高，低:15mA，30mA 電壓電源:單電源 電源電壓:2.3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TFSOP（0.173"，4.40mm 寬） 供應商設備封裝:20-TVSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:951 (CN2011-ZH PDF) 其它名稱:296-19129-2 |
| TC74VHC157FT(EL) | 制造商:Toshiba America Electronic Components 功能描述:IC MULTIPLEXER DUAL 2-CH 16TSSOP 制造商:Toshiba America Electronic Components 功能描述:LOGIC |
| TC74VHC157FT(EL,K) | 制造商:Toshiba 功能描述:74VHC Quad 2-Channel Multiplexer 16TSSOP Tape & Reel 制造商:Toshiba America Electronic Components 功能描述:IC,Logic,74VHC Series TSSOP16,QUAD 2-CH 制造商:Toshiba 功能描述:Multiplexer 1-Element CMOS 8-IN 16-Pin TSSOP T/R |
| TC74VHC157FTEL | 制造商:Toshiba America Electronic Components 功能描述: |
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