数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

SN74F242DR 数据表(PDF) 4 Page - Texas Instruments

部件名 SN74F242DR
功能描述  QUADRUPLE BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
Download  5 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 TI1 - Texas Instruments

SN74F242DR 数据表(HTML) 4 Page - Texas Instruments

  SN74F242DR Datasheet HTML 1Page - Texas Instruments SN74F242DR Datasheet HTML 2Page - Texas Instruments SN74F242DR Datasheet HTML 3Page - Texas Instruments SN74F242DR Datasheet HTML 4Page - Texas Instruments SN74F242DR Datasheet HTML 5Page - Texas Instruments  
Zoom Inzoom in Zoom Outzoom out
 4 / 5 page
background image
SN54F242, SN74F242
QUADRUPLE BUS TRANSCEIVERS
WITH 3STATE OUTPUTS
SDFS062A − D2932, MARCH 1987 − REVISED OCTOBER 1993
2−4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251−1443
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54F242
SN74F242
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP†
MAX
MIN
TYP†
MAX
UNIT
VIK
VCC = 4.5 V,
II = − 18 mA
− 1.2
− 1.2
V
IOH = − 3 mA
2.4
3.3
2.4
3.3
VOH
VCC = 4.5 V
IOH = − 12 mA
2
3.2
V
VOH
VCC = 4.5 V
IOH = − 15 mA
2
3.1
V
VCC = 4.75 V,
IOH = − 3 mA
2.7
VOL
VCC = 4.5 V
IOL = 48 mA
0.38
0.55
V
VOL
VCC = 4.5 V
IOL = 64 mA
0.42
0.55
V
II
A or B port
VCC = 5.5 V
VI = 5.5 V
1
1
mA
II
Control inputs
VCC = 5.5 V
VI = 7 V
0.1
0.1
mA
IIH
A or B port‡
VCC = 5.5 V,
VI = 2.7 V
70
70
A
IIH
Control inputs
VCC = 5.5 V,
VI = 2.7 V
20
20
µA
IIL‡
VCC = 5.5 V,
VI = 0.5 V
−1
−1
mA
IOS§
VCC = 5.5 V,
VO = 0
− 100
− 225
− 100
− 225
mA
VCC = 5.5 V,
Outputs high
30
46
30
46
ICC
VCC = 5.5 V,
See Note 2
Outputs low
46
69
46
69
mA
ICC
See Note 2
Outputs disabled
42
63
42
63
mA
† All typical values are at VCC = 5 V, TA = 25°C.
‡ For I/O ports, the parameters IIH and IIL include the off-state output current.
§ Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
NOTE 2: ICC is measured either with all transceivers enabled in only one direction or all transceivers disabled.
switching characteristics (see Note 3)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
RL = 500 Ω,
TA = 25°C
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 Ω,
TA = MIN to MAX¶
UNIT
(INPUT)
(OUTPUT)
′F242
SN54F242
SN74F242
MIN
TYP
MAX
MIN
MAX
MIN
MAX
tPLH
A or B
B or A
2.2
4.1
6.5
2.2
9
2.2
7.5
ns
tPHL
A or B
B or A
1
2.6
4.5
0.5
5
1
4.5
ns
tPZL
Enable
A or B
2.7
5.6
7.5
2.2
10
2.7
8.5
ns
tPZH
Enable
A or B
2.7
6.1
9
2.2
12
2.7
10.5
ns
tPHZ
Disable
A or B
1.8
6.6
9
1.8
11
1.8
9.5
ns
tPLZ
Disable
A or B
2.7
5.6
9.5
2.3
13.5
2.7
11
ns
¶ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 3: Load circuits and waveforms are shown in Section 1.


类似零件编号 - SN74F242DR

制造商部件名数据表功能描述
logo
Texas Instruments
SN74F242 TI-SN74F242 Datasheet
75Kb / 5P
[Old version datasheet]   QUADRUPLE BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
More results

类似说明 - SN74F242DR

制造商部件名数据表功能描述
logo
Texas Instruments
SN54F242 TI-SN54F242 Datasheet
75Kb / 5P
[Old version datasheet]   QUADRUPLE BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54ALS243A TI1-SN54ALS243A_15 Datasheet
346Kb / 11P
[Old version datasheet]   QUADRUPLE BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54F243 TI-SN54F243 Datasheet
74Kb / 5P
[Old version datasheet]   QUADRUPLE BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54F243 TI1-SN54F243_08 Datasheet
90Kb / 5P
[Old version datasheet]   QUADRUPLE BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54ALS243A TI-SN54ALS243A Datasheet
85Kb / 5P
[Old version datasheet]   QUADRUPLE BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
logo
Renesas Technology Corp
HD74LS242 RENESAS-HD74LS242 Datasheet
190Kb / 7P
   Quadruple Bus Transceivers (with three-state outputs)
HD74LS243 RENESAS-HD74LS243 Datasheet
184Kb / 7P
   Quadruple Bus Transceivers (with three-state outputs)
logo
Hitachi Semiconductor
HD74LS243 HITACHI-HD74LS243 Datasheet
55Kb / 6P
   Quadruple Bus Transceivers(with three-state outputs)
HD74LS242 HITACHI-HD74LS242 Datasheet
58Kb / 6P
   Quadruple Bus Transceivers(with three-state outputs)
logo
Renesas Technology Corp
HD74HC620 RENESAS-HD74HC620 Datasheet
128Kb / 12P
   Octal Bus Transceivers (with inverted 3-state outputs),Octal Bus Transceivers (with 3-state outputs)
More results


Html Pages

1 2 3 4 5


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com