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參數(shù)資料
| 型號： | N74F242D-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | Quad transceiver, inverting (3-State); Quad transceiver (3-State) - Description: Quad Transceiver; Inverting (3-State) ; Logic switching levels: TTL ; Number of pins: 14 ; Output drive capability: -15/+64 mA ; Propagation delay: 3.5 ns; Voltage: 4.5-5.5 V |
| 中文描述： | F/FAST SERIES, 4-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO14 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大?。?/td> | 93K |
| 代理商： | N74F242D-T |
Philips Semiconductors
Product specification
74F242/74F243
Transceivers
1990 Aug 30
6
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST
CONDITION
VCC = +5V
Tamb = +25°C
CL = 50pF, RL = 500
VCC = +5V ± 10%
Tamb = 0°C to +70°C
CL = 50pF, RL = 500
UNIT
MIN
TYP
MAX
MIN
MAX
tPLH
tPHL
Propagation delay
An, Bn to Bn, An
Waveform
NO TAG
2.5
2.0
3.5
3.0
6.0
4.5
2.5
2.0
7.0
4.5
ns
tPZH
tPZL
Output Enable time
to High or Low level
74F242
Waveform 3
Waveform 4
3.0
3.5
4.0
6.5
7.0
9.0
3.0
3.5
8.0
10.5
ns
tPHZ
tPLZ
Output Disable time
from High or Low level
Waveform 3
Waveform 4
3.5
5.5
6.0
8.5
9.5
3.5
9.0
11.0
ns
tPLH
tPHL
Propagation delay
An, Bn to Bn, An
Waveform 2
2.5
4.0
5.2
2.0
6.2
6.5
ns
tPZH
tPZL
Output Enable time
to High or Low level
74F243
Waveform 3
Waveform 4
2.0
4.5
5.0
5.7
7.5
2.0
6.7
8.5
ns
tPHZ
tPLZ
Output Disable time
from High or Low level
Waveform 3
Waveform 4
2.0
4.0
4.5
6.0
2.0
7.0
ns
AC WAVEFORMS
For all waveforms, VM = 1.5V.
An, Bn
Bn, An
tPHL
VM
tPLH
SF00773
Waveform 1.
For Inverting Outputs
VM
Bn, An
An, Bn
tPLH
tPHL
SF00202
Waveform 2.
For Non-Inverting Outputs
VM
tPLZ
tPZH
VOH –0.3V
OEA
OEB
An, Bn
SF00775
0V
Waveform 3.
3-State Output Enable Time to High Level and
Output Disable Time from High Level
VM
tPLZ
tPZL
VOL +0.3V
OEA
OEB
An, Bn
SF00776
Waveform 4.
3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
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PDF描述 |
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| N74F733D-T | 2-Input Digital Multiplexer |
| N74F733N-B | 2-Input Digital Multiplexer |
| N74F756DB | Dual 4-Bit Inverting Buffer/Driver |
| N74F756D-T | Dual 4-Bit Inverting Buffer/Driver |
| N74F756N-B | Dual 4-Bit Inverting Buffer/Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| N74F242N | 功能描述:總線收發(fā)器 QUAD BUS TRANSCEIVER RoHS:否 制造商:Fairchild Semiconductor 邏輯類型: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 |
| N74F242N,602 | 功能描述:總線收發(fā)器 QUAD BUS TRANSCEIVER RoHS:否 制造商:Fairchild Semiconductor 邏輯類型: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 |
| N74F242N-B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Bus Transceiver |
| N74F243 | 制造商:PHI 功能描述:74F243 PHI'91 IN SB-178 |
| N74F243D | 功能描述:總線收發(fā)器 QUAD BUS TRANSCEIVER RoHS:否 制造商:Fairchild Semiconductor 邏輯類型: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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