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參數(shù)資料
| 型號(hào)： | 74LCX16245 |
| 廠(chǎng)商： | Fairchild Semiconductor Corporation |
| 英文描述： | Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs |
| 中文描述： | 低電壓16位雙向收發(fā)器5V容限輸入和輸出 |
| 文件頁(yè)數(shù)： | 5/9頁(yè) |
| 文件大?。?/td> | 79K |
| 代理商： | 74LCX16245 |
74LCX16245
5/9
AC ELECTRICAL CHARACTERISTICS
1) Skew is defined as the absolute value ofthe difference between the actual propagation delayfor anytwo outputs of the same device switch-
ing in the same direction, either HIGH or LOW (t
OSLH
= | t
PLHm
- t
PLHn
|, t
OSHL
= | t
PHLm
- t
PHLn
|)
2) Parameter guaranteed by design
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)
R
L
(
)
t
s
=
t
r
(ns)
-40 to 85
°
C
-55 to 125
°
C
Min.
Max.
Min.
Max.
t
PLH
t
PHL
Propagation Delay
Time
2.7
50
500
2.5
1.5
1.5
1.5
1.5
1.5
1.5
5.2
4.5
7.2
6.5
6.9
6.4
1.0
1.5
1.5
1.5
1.5
1.5
1.5
5.2
4.5
7.2
6.5
6.9
6.4
1.0
ns
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
3.0 to 3.6
t
PZL
t
PZH
Output Enable Time
50
500
2.5
ns
t
PLZ
t
PHZ
Output Disable Time
50
500
2.5
ns
t
OSLH
t
OSHL
Output ToOutput
Skew Time (note1,
2)
50
500
2.5
ns
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25
°
C
Min.
Typ.
Max.
C
IN
C
OUT
C
PD
Input Capacitance
3.3
V
IN
= 0 to V
CC
V
IN
= 0 to V
CC
f
IN
= 10MHz
V
IN
= 0 or V
CC
7
pF
Output Capacitance
Power Dissipation Capacitance
(note 1)
3.3
3.3
8
pF
20
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74LCX16245GX | Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs |
| 74LCX16245MEA | Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs |
| 74LCX16245MEAX | Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs |
| 74LCX16245MTD | Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs |
| 74LCX16245MTDX | Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LCX16245 WAF | 制造商:Texas Instruments 功能描述: |
| 74LCX16245_07 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Low voltage CMOS 16-bit bus transceiver (3-state) with 5V tolerant inputs and outputs |
| 74LCX16245AT | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Dual 8-bit Bus Transceiver |
| 74LCX16245G | 功能描述:總線(xiàn)收發(fā)器 Transceiver LV 16Bit Bidirect RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)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(shí)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 |
| 74LCX16245GX | 功能描述:總線(xiàn)收發(fā)器 Transceiver LV 16Bit Bidirect RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)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(shí)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 |
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