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參數(shù)資料
| 型號： | SN74BCT2244DW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | GREEN, PLASTIC, SOIC-20 |
| 文件頁數(shù)： | 12/17頁 |
| 文件大?。?/td> | 698K |
| 代理商： | SN74BCT2244DW |
SN54BCT2244, SN74BCT2244
OCTAL BUFFERS AND LINE/MOS DRIVERS
WITH 3-STATE OUTPUTS
SCBS017D SEPTEMBER 1988 REVISED MARCH 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54BCT2244
SN74BCT2244
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.2
V
45V
IOH = 1 mA
2.4
V
VOH
VCC = 4.5 V
IOH = 12 mA
2
V
45V
IOL = 1 mA
0.15
0.5
0.15
0.5
V
VOL
VCC = 4.5 V
IOL = 12 mA
0.35
0.8
0.35
0.8
V
II
VCC = 5.5 V,
VI = 7 V
0.1
mA
IIH
VCC = 5.5 V,
VI = 2.7 V
20
μA
IIL
VCC = 5.5 V,
VI = 0.5 V
1
mA
IOZH
VCC = 5.5 V,
VO = 2.7 V
50
μA
IOZL
VCC = 5.5 V,
VO = 0.5 V
50
μA
IOS
VCC = 5.5 V,
VO = 0
100
225
100
225
mA
ICCH
VCC = 5.5 V,
Outputs open
23
37
23
37
mA
ICCL
VCC = 5.5 V,
Outputs open
53
77
53
77
mA
ICCZ
VCC = 5.5 V,
Outputs open
6.5
10
6.5
10
mA
Ci
VCC = 5 V,
VI = 2.5 V or 0.5 V
6
pF
Co
VCC = 5 V,
VO = 2.5 V or 0.5 V
11
pF
All typical values are at VCC = 5 V, TA = 25°C.
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
SN54BCT2244
SN74BCT2244
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A
Y
0.5
3
4.4
0.5
5.2
0.5
4.9
ns
tPHL
A
Y
1.6
4.6
6.3
1.6
7.1
1.6
6.7
ns
tPZH
OE
Y
2.4
6.1
7.7
2.4
9.1
2.4
8.7
ns
tPZL
OE
Y
3.9
7.6
9.4
3.9
10.8
3.9
10.4
ns
tPHZ
OE
Y
1.7
5.2
6.9
1.7
8.1
1.7
7.8
ns
tPLZ
OE
Y
2.8
6.5
8.3
2.8
10.9
2.8
9.8
ns
PARAMETER MEASUREMENT INFORMATION
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74BCT2244DWE4 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Bfr & Line/MOS Drvr W/3-St Otpt 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 |
| SN74BCT2244DWG4 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buffers And Line MOS Drivers 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 |
| SN74BCT2244DWR | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Bfr & Line/MOS Drvr W/3-St Otpt 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 |
| SN74BCT2244DWRE4 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Bfr & Line/MOS Drvr W/3-St Otpt 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 |
| SN74BCT2244DWRG4 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buffers And Line MOS Drivers 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 |
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