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參數(shù)資料
| 型號(hào)： | 74F621 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Octal bus transceiver, non-inverting (open collector)(八通道總線收發(fā)器，同向（集電極開路）) |
| 中文描述： | 八路總線收發(fā)器，非反相（集電極）（八通道總線收發(fā)器，同向（集電極開路）） |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 77K |
| 代理商： | 74F621 |
Philips Semiconductors
Product specification
74F621
Octal bus transceiver, non-inverting (open collector)
1996 Jan 05
5
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST
CONDITION
V
CC
= +5V
T
= +25
°
C
C
L
= 50pF, R
L
= 500
V
CC
= +5V
±
10%
T
amb
= 0
°
C to +70
°
C
C
L
L
= 500
UNIT
MIN
TYP
MAX
MIN
MAX
t
PLH
t
PHL
Propagation delay
An to Bn
Waveform 1
6.0
4.0
9.5
6.0
12.0
8.0
5.5
3.5
13.0
8.5
ns
t
PLH
t
PHL
Propagation delay
Bn to An
Waveform 1
6.0
3.5
9.0
5.5
12.0
7.5
5.5
3.0
12.5
8.0
ns
t
PLH
t
PHL
Propagation delay
OEBA to An
Waveform 2
6.0
3.5
10.0
6.5
13.5
10.5
5.5
3.0
14.0
11.0
ns
t
PLH
t
PHL
Propagation delay
OEAB to Bn
Waveform 3
7.0
3.5
12.0
6.5
15.0
9.5
6.0
3.0
17.0
10.0
ns
AC WAVEFORMS
For all waveforms, V
M
= 1.5V.
V
M
V
M
V
M
V
M
Bn or An
An or Bn
t
PLH
t
PHL
SF01132
Waveform 1. For Non-Inverting Outputs
V
M
V
M
V
M
V
M
Bn
OEBA
t
PLH
t
PHL
SF01138
Waveform 2. Propagation Delay, OEBA to An
V
M
V
M
V
M
V
M
Bn
OEAB
t
PLH
t
PHL
SF01139
Waveform 3. Propagation Delay, OEAB to Bn
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F621N | 制造商:NXP Semiconductors 功能描述: |
| 74F623 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal bus transceiver, inverting 3tate |
| 74F623 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F623DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single 8-bit Bus Transceiver |
| 74F623N | 制造商:NXP Semiconductors 功能描述: |
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