參數資料
型號: 74F243
廠商: NXP Semiconductors N.V.
英文描述: Quad transceiver (3-State)(四收發(fā)器(三態(tài)))
中文描述: 四收發(fā)器(3態(tài))(四收發(fā)器(三態(tài)))
文件頁數: 4/10頁
文件大小: 84K
代理商: 74F243
Philips Semiconductors
Product specification
74F242/74F243
Transceivers
1990 Aug 30
4
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
CC
Supply voltage
–0.5 to +7.0
V
V
IN
Input voltage
–0.5 to +7.0
V
I
IN
Input current
–30 to +5
mA
V
OUT
Voltage applied to output in High output state
–0.5 to V
CC
V
I
OUT
Current applied to output in Low output state
128
mA
T
amb
Operating free-air temperature range
0 to +70
°
C
T
stg
Storage temperature
–65 to +150
°
C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
Supply voltage
4.5
5.0
5.5
V
V
IH
High-level input voltage
2.0
V
V
IL
Low-level input voltage
0.8
V
I
IK
Input clamp current
–18
mA
I
OH
High-level output current
–15
mA
I
OL
Low-level output current
64
mA
T
amb
Operating free-air temperature range
0
70
°
C
相關PDF資料
PDF描述
74F242 Quad transceiver, inverting (3-State)(四收發(fā)器,反向(三態(tài)))
74F244 Octal buffers 3-State
74F244B Octal buffers 3-State
74F244MSA Octal Buffers/Line Drivers with TRI-STATE Outputs
74F244PC Octal Buffers/Line Drivers with TRI-STATE Outputs
相關代理商/技術參數
參數描述
74F243 WAF 制造商:Fairchild Semiconductor Corporation 功能描述: 制造商:Texas Instruments 功能描述:
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74F243DCQB 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad Bus Transceiver with TRI-STATE Outputs
74F243DCX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad Bus Transceiver with TRI-STATE Outputs
74F243DMQB 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Quad Bus Transceiver with TRI-STATE Outputs