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| 型號： | SN54S241FK |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS |
| 中文描述： | 八路緩沖器和線路驅(qū)動器，三態(tài)輸出 |
| 文件頁數(shù)： | 8/16頁 |
| 文件大?。?/td> | 247K |
| 代理商： | SN54S241FK |
SN54LS240, SN54LS241, SN54LS244, SN54S240, SN54S241, SN54S244
SN74LS240, SN74LS241, SN74LS244, SN74S240, SN74S241, SN74S244
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SDLS144B
–
APRIL 1985
–
REVISED FEBRUARY 2002
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
SN54S
’
NOM
SN74S
’
NOM
UNIT
MIN
MAX
MIN
MAX
VCC
VIH
VIL
IOH
IOL
Supply voltage (see Note 1)
4.5
5
5.5
4.75
5
5.25
V
High-level input voltage
2
2
V
Low-level input voltage
0.8
0.8
V
High-level output current
–
12
–
15
mA
Low-level output current
48
64
mA
k
°
C
External resistance between any input and VCC or ground
Operating free-air temperature (see Note 3)
40
40
TA
–
55
125
0
70
NOTES:
1. Voltage values are with respect to network ground terminal.
3. An SN54S241J operating at free-air temperature above 116
°
C requires a heat sink that provides a thermal resistance from case
to free air, R
θ
CA, of not more that 40
°
C/W.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54S
’
TYP
SN74S
’
TYP
UNIT
MIN
MAX
MIN
MAX
VIK
VCC = MIN,
II =
–
18 mA
–
1.2
–
1.2
V
Hysteresis
(VT+
–
VT
–
)
VCC = MIN
0.2
0.4
0.2
0.4
V
VCC = MIN
IOH =
–
1 mA
VCC = MIN,
IOH =
–
3 mA
VCC = MIN,
IOH = MAX
VCC = MIN,
IOL = MAX
VCC = MAX,
VIL = 0.8 V
VCC = MAX,
VIL = 0.8 V
VCC = MAX,
VCC = MAX,
VIH = 2 V,
VIL = 0.8 V,
2.7
VOH
VIH = 2 V,
VIL = 0.8 V,
2.4
3.4
2.4
3.4
V
VIH = 2 V,
VIL = 0.5 V,
2
2
VOL
VIH = 2 V,
VIL = 0.8 V,
0.55
0.55
V
IOZH
VIH = 2 V,
VO = 2.4 V
50
50
μ
A
IOZL
VIH = 2 V,
VO = 0.5 V
–
50
–
50
μ
A
II
IIH
VI = 5.5 V
VI = 2.7 V
1
1
mA
μ
A
μ
A
mA
50
50
IIL
VCC= MAX
VCC = MAX,
VI= 0 5 V
VI = 0.5 V
Any A
–
400
–
400
Any G
–
2
–
2
IOS
§
VCC = MAX
–
50
–
225
–
50
–
225
mA
Outputs high
’
S240
80
123
80
135
’
S241,
’
S244
95
147
95
160
ICC
VCC = MAX,
Output open
Outputs low
’
S240
100
145
100
150
mA
’
S241,
’
S244
’
S240
120
100
170
145
120
100
180
150
Outputs disabled
Out uts disabled
’
S241,
’
S244
120
170
120
180
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
All typical values are at VCC = 5 V, TA = 25
°
C.
§
Not more than one output should be shorted at a time, and duration of the short-circuit should not exceed one second.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN54S241W | Replaced by BQ24702 : Battery Charger Controller and Selector with DPM 24-TSSOP -40 to 85 |
| SN54S244FK | Replaced by BQ24703 : Battery Charger Controller and Selector with DPM 24-TSSOP -40 to 85 |
| SN54S244W | Replaced by BQ24721C : Smart Battery Charger with SMBus & System Power Selector 32-QFN -40 to 85 |
| SN54LS240FK | Dual 1-of-4 Decoder/Demultiplexer; Package: SOIC 16 LEAD; No of Pins: 16; Container: Tape and Reel; Qty per Container: 2500 |
| SN54LS240W | OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54S241J | 制造商:Texas Instruments 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN54S241J/883B | 制造商:MMI 功能描述: 制造商:MMI 功能描述:Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Ceramic, DIP |
| SN54S244/BRA | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Advanced Micro Devices 功能描述: 制造商:AMD 功能描述: |
| SN54S244J | 制造商:Texas Instruments 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN54S251J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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