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參數(shù)資料
| 型號： | SN74LS125AN8 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LS SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDIP14 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MS-001AA, DIP-14 |
| 文件頁數(shù)： | 17/21頁 |
| 文件大?。?/td> | 781K |
| 代理商： | SN74LS125AN8 |
SN54125, SN54126, SN54LS125A, SN54LS126A,
SN74125, SN74126, SN74LS125A, SN74LS126A
QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS
SDLS044A – DECEMBER 1983 – REVISED MARCH 2002
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
SN54125
SN54126
SN74125
SN74126
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
VCC
Supply voltage
4.5
5
5.5
4.75
5
5.25
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
IOH
High-level output current
–2
–5.2
mA
IOL
Low-level output current
16
mA
TA
Operating free-air temperature
–55
125
0
70
°C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54125
SN54126
SN74125
SN74126
UNIT
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
VIK
VCC = MIN,
II = –12 mA
–1.5
V
VOH
VCC = MIN,
VIH = 2 V,
IOH = –2 mA
2.4
3.3
V
VOH
VIL = 0.8 V
IOH = –5.2 mA
2.4
3.1
V
VOL
VCC = MIN,
VIH = 2 V,
VIL = 0.8 V,
04
V
VOL
IOL = 16 mA
0.4
V
I
VCC = MAX
VIH = 2 V,
VO = 2.4 V
40
A
IOZ
VIL = 0.8 V
VO = 0.4 V
–40
A
II
VCC = MAX,
VI = 6.5 V
1
mA
IIH
VCC = MAX,
VI = 2.4 V
40
A
IIL
VCC = MAX,
VI = 0.4 V
–1.6
mA
IOS§
VCC = MAX
–30
–70
–28
–70
mA
ICC
VCC = MAX
’125
32
54
32
54
mA
ICC
CC
(see Note 3)
’126
36
62
36
62
mA
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.
NOTE 3: Data inputs = 0 V; output control = 4.5 V for ’125 and 0 V for ’126.
switching characteristics, VCC = 5 V, TA = 25°C (see Figure 1)
PARAMETER
TEST CONDITIONS
SN54125
SN74125
SN54126
SN74126
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
tPLH
RL = 400
CL =50 pF
8
13
8
13
ns
tPHL
RL = 400 ,
CL = 50 F
12
18
12
18
ns
tPZH
RL = 400
CL =50 pF
11
17
11
18
ns
tPZL
RL = 400 ,
CL = 50 F
16
25
16
25
ns
tPHZ
RL = 400
CL =5 pF
5
8
10
16
ns
tPLZ
RL = 400 ,
CL = 5 F
7
12
18
ns
The SN54125, SN54126, SN74125,
SN74126, and SN54LS126A are
obsolete and are no longer supplied.
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PDF描述 |
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| SN74LS126ANSRG4 | LS SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14 |
| SN74LS126ADRE4 | LS SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14 |
| SN74LS145NSR | LS SERIES, DECIMAL DECODER/DRIVER, INVERTED OUTPUT, PDSO16 |
| SNJ54LS145J | LS SERIES, DECIMAL DECODER/DRIVER, INVERTED OUTPUT, CDIP16 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LS125AN84 | 制造商:Motorola 功能描述:74LS125N SB-12 |
| SN74LS125AND | 制造商:ONS 功能描述:ON SEMICONDUCTORN NXC7D |
| SN74LS125ANDS | 制造商:Motorola Inc 功能描述:Driver/Buffer Device, Single, 4-Bit, 14 Pin, Plastic, DIP |
| SN74LS125ANE4 | 功能描述:緩沖器和線路驅(qū)動器 Quad Bus Buffer With 3-State Outputs RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74LS125ANG4 | 制造商:Texas Instruments 功能描述:QUADRUPLE BUS BUFFER 74LC125 DIP |
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