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參數(shù)資料
| 型號： | SN74BCT756NE4 |
| 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, INVERTED OUTPUT, PDIP20 |
| 封裝： | 0.300 INCH, ROHS COMPLIANT, MS-001AD, DIP-20 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 429K |
| 代理商： | SN74BCT756NE4 |
SN74BCT756
OCTAL BUFFER/DRIVER
WITH OPEN-COLLECTOR OUTPUTS
SCBS056B – OCTOBER 1990 – REVISED JULY 1997
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
tPLH
tPHL
tPLH
VOH
VOL
3 V
0 V
Input
Out-of-Phase
Output
In-Phase
Output
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
Output
Control
(low-level
enable)
High-Level
Pulse
Output
Waveform 2
(see Note B)
VOL
VOH
tPZL
tPZH
tPLZ
tPHZ
3.5 V
0 V
3 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR
≤ 10 MHz, tr =tf ≤ 2.5 ns, duty cycle = 50%.
D. The outputs are measured one at a time with one input transition per measurement.
0.3 V
1.5 V
0 V
th
tsu
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
Data Input
Timing Input
3 V
1.5 V
CL
(see Note A)
LOAD CIRCUIT
VOLTAGE WAVEFORMS
PULSE DURATION
3 V
0 V
1.5 V
3 V
0 V
1.5 V
Low-Level
Pulse
tw
From Output
Under Test
7 V
(tPZL, tPLZ, O.C.)
Open
(all others)
Test
Point
R2
RL = R1 = R2
S1
R1
Output
Waveform 1
(see Note B)
Figure 1. Load Circuit and Voltage Waveforms
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74BCT757DW | 功能描述:緩沖器和線路驅(qū)動器 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 |
| SN74BCT757DWE4 | 功能描述:緩沖器和線路驅(qū)動器 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 |
| SN74BCT757DWG4 | 功能描述:緩沖器和線路驅(qū)動器 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 |
| SN74BCT757DWR | 功能描述:緩沖器和線路驅(qū)動器 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 |
| SN74BCT757DWRE4 | 功能描述:緩沖器和線路驅(qū)動器 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 |
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