參數(shù)資料
型號(hào)： SN74BCT757DWRE4
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： PLASTIC, SO-20
文件頁(yè)數(shù)： 5/11頁(yè)
文件大?。?/td> 428K
代理商： SN74BCT757DWRE4
SN74BCT757
OCTAL BUFFER/DRIVER
WITH OPEN-COLLECTOR OUTPUTS
SCBS041D NOVEMBER 1989 REVISED NOVEMBER 1993
23
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
recommended operating conditions (see Note 1)
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
VOH
High-level output voltage
5.5
V
IIK
Input clamp current
18
mA
IOL
Low-level output current
64
mA
TA
Operating free-air temperature
0
70
°C
NOTE 1: Unused or floating inputs must be held high or low.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.2
V
VOL
VCC = 4.5 V,
IOL = 64 mA
0.42
0.55
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
IOH
VCC = 4.5 V,
VOH = 5.5 V
0.1
mA
Outputs high
34
ICC
VCC = 5.5 V,
Outputs open
Outputs low
77
mA
ICC
VCC
5.5 V,
Outputs open
OE and OE inactive
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
4
pF
All typical values are at VCC = 5 V, TA = 25°C.
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Note 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
UNIT
tPLH
A
Y
6.9
8.3
9.6
6.6
10.1
ns
tPHL
A
Y
2.4
4.2
6
2
6.6
ns
tPLH
2OE
Y
11
14.8
17.9
10.8
19.7
ns
tPHL
2OE
Y
2.9
4.6
6.2
2.6
6.9
ns
tPLH
1OE
Y
11.4
13.9
16.1
10
18
ns
tPHL
1OE
Y
4.4
6.1
7.8
4
8.5
ns
NOTE 2: Load circuits and voltage waveforms are shown in Section 1.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74BCT757DWRG4 功能描述:緩沖器和線路驅(qū)動(dòng)器 OctalBuffer Driver 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
SN74BCT757N 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buffer/Driver 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
SN74BCT757NE4 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buffer/Driver 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
SN74BCT760DW 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buffer/Driver 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
SN74BCT760DW 制造商:Texas Instruments 功能描述:Buffer/Driver Logic IC
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