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參數資料
| 型號： | 74VHC16240TTR |
| 廠商： | 意法半導體 |
| 英文描述： | 16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) |
| 中文描述： | 16位總線緩沖區三態輸出（逆向） |
| 文件頁數： | 5/10頁 |
| 文件大小： | 149K |
| 代理商： | 74VHC16240TTR |
74VHC16240
5/10
AC ELECTRICAL CHARACTERISTICS
(Input t
r
= t
f
= 3ns)
(*) Voltage range is 3.3V
±
0.3V
(**) Voltage range is 5.0V
±
0.5V
Note 1 : Parameter guaranteed by design. t
soLH
= |t
pLHm
- t
pLHn
|, t
soHL
= |t
pHLm
- t
pHLn
|
CAPACITIVE CHARACTERISTICS
1) C
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/16 (per
circuit)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
t
PLH
t
PHL
Propagation Delay
Time
3.3
(*)
3.3
(*)
5.0
(**)
5.0
(**)
3.3
(*)
3.3
(*)
5.0
(**)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
15
5.3
8.4
1.0
10.0
1.0
10.0
ns
50
7.8
11.9
1.0
13.5
1.0
13.5
15
3.6
6.0
1.0
6.5
1.0
7.0
50
5.1
8.0
1.0
8.5
1.0
9.0
t
PZL
t
PZH
Output Enable
Time
15
R
L
= 1K
R
L
= 1K
R
L
= 1K
R
L
= 1K
R
L
= 1K
R
L
= 1K
6.6
10.6
1.0
12.5
1.0
12.5
ns
50
9.1
14.1
1.0
16.0
1.0
16.0
15
4.7
7.3
1.0
8.5
1.0
8.5
50
6.2
9.3
1.0
10.5
1.0
10.5
t
PLZ
t
PHZ
Output Disable
Time
50
10.3
14.0
1.0
16.0
1.0
16.0
ns
50
6.7
9.2
1.0
10.5
1.0
10.5
t
OSLH
t
OSHL
Output to Output
Skew time (note 1)
50
1.5
1.5
1.5
ns
50
1.0
1.0
1.0
Symbol
Parameter
Test Condition
Value
Unit
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
C
IN
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance
(note 1)
6
10
10
10
pF
C
OUT
8
pF
C
PD
20
pF
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相關代理商/技術參數 |
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|---|---|
| 74VHC16244 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) |
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| 74VHC16245 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16-BIT BUS TRANSCEIVER |
| 74VHC16245TTR | 功能描述:總線收發器 16-Bit Bus Tranceivr RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74VHC163 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:4-Bit Binary Counter with Synchronous Clear |
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