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參數(shù)資料
| 型號(hào)： | SN54ABT2244J |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
| 中文描述： | 八路緩沖器和線路/馬鞍山驅(qū)動(dòng)器，三態(tài)輸出 |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大小： | 105K |
| 代理商： | SN54ABT2244J |
SN54ABT2244, SN74ABT2244
OCTAL BUFFERS AND LINE/MOS DRIVERS
WITH 3-STATE OUTPUTS
SCBS106B – JANUARY 1991 – REVISED JULY 1994
6–4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = 25
°
C
TYP
SN54ABT2244
MIN
SN74ABT2244
MIN
UNIT
MIN
MAX
MAX
MAX
VIK
VCC = 4.5 V,
VCC = 4.5 V,
VCC = 5 V,
II = –18 mA
IOH = –3 mA
IOH = –3 mA
IOH = –24 mA
IOH = –32 mA
IOL = 12 mA
VI = VCC or GND
VO = 0.5 to 2.7 V, OE = X
VO = 0.5 to 2.7 V, OE = X
VO = 2.7 V, OE
≥
2 V
VO = 0.5 V, OE
≥
2 V
VI or VO
≤
4.5 V
–1.2
–1.2
–1.2
V
2.5
2.5
2.5
VOH
3
3
3
V
VCC= 4 5 V
VCC = 4.5 V
2
2
2*
2
VOL
II
IOZPU
IOZPD
IOZH
IOZL
Ioff
VCC = 4.5 V,
VCC = 0 to 5.5 V,
VCC = 0 to 2.1 V,
VCC = 2.1 V to 0,
VCC = 2.1 V to 5.5 V,
VCC = 2.1 V to 5.5 V,
VCC = 0,
VCC = 5.5 V,
VO = 5.5 V
VCC = 5.5 V,
0.8
±
1
±
50
±
50
10
0.8
±
1
±
50
±
50
10
0.8
±
1
±
50
±
50
10
V
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
–10
±
100
–10
–10
±
100
ICEX
Outputs high
50
50
50
μ
A
IO
VO = 2.5 V
–50
–100
–180
–50
–180
–50
–180
mA
μ
A
mA
μ
A
VCC = 5.5 V,
IO = 0,
VI = VCC or GND
Outputs high
1
250
250
250
ICC
Outputs low
24
30
30
30
Outputs disabled
0.5
250
250
250
VCC = 5.5 V,
One input at 3.4 V,
Other inputs at
Other in uts at
VCC or GND
VI = 2.5 V or 0.5 V
VO = 2.5 V or 0.5 V
Data
inputs
Outputs enabled
1.5
1.5
1.5
ICC§
Outputs disabled
0.05
0.05
0.05
mA
Control inputs
1.5
1.5
1.5
Ci
Co
3
pF
8.5
pF
* On products compliant to MIL-STD-883, Class B, this parameter does not apply.
All typical values are at VCC = 5 V.
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
§This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25
°
C
MIN
1
SN54ABT2244
SN74ABT2244
UNIT
TYP
3.4
MAX
4.3
MIN
MAX
5.3
MIN
MAX
4.7
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
A
Y
1
1
ns
1
4.5
5.3
1
6.8
1
5.6
OE
Y
1.1
3.8
4.8
1.1
6.5
1.1
5.5
ns
2.1
6.3
7.3
2.1
10.2
2.1
8.3
OE
Y
2.1
1.7
4.5
4.3
5.6
5.3
2.1
1.7
7
2.1
1.7
6.6
5.8
ns
7.4
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| SN74ABT2244DB | OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
| SN74ABT2244PW | OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT2245FK | OCTAL TRANSCEIVERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT2245J | OCTAL TRANSCEIVERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT2245W | OCTAL TRANSCEIVERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54ABT2245 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL TRANSCEIVERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT2245FK | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL TRANSCEIVERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT2245J | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL TRANSCEIVERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT2245W | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL TRANSCEIVERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT240 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
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