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參數(shù)資料
| 型號： | 74LVC126A |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | QUADRUPLE BUS BUFFER GATE WITH 3-STATE OUTPUTS |
| 中文描述： | 翻兩番總線緩沖器門具有三態(tài)輸出 |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 121K |
| 代理商： | 74LVC126A |
SN74LVC126A
QUADRUPLE BUS BUFFER GATE
WITH 3-STATE OUTPUTS
SCAS339H – MARCH 1994 – REVISED OCTOBER 1998
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
V
CC
= 1.8 V
±
0.15 V
VCC/2
VCC/2
VCC/2
VCC/2
VCC/2
VCC/2
VCC/2
VCC/2
VOH
VOL
th
tsu
From Output
Under Test
CL = 30 pF
(see Note A)
LOAD CIRCUIT
S1
Open
GND
1 k
1 k
Output
Control
(low-level
enabling)
Output
Waveform 1
S1 at 2
×
VCC
(see Note B)
Output
Waveform 2
S1 at Open
(see Note B)
tPZL
tPZH
tPLZ
tPHZ
0 V
VOL + 0.15 V
VOH – 0.15 V
0 V
VCC
0 V
0 V
tw
VCC
VCC
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
Timing
Input
Data
Input
Input
tpd
tPLZ/tPZL
tPHZ/tPZH
Open
2
×
VCC
Open
TEST
S1
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, ZO = 50
, tr
≤
2 ns, tf
≤
2 ns.
D. The outputs are measured one at a time with one transition per measurement.
E. tPLZ and tPHZ are the same as tdis.
F. tPZL and tPZH are the same as ten.
G. tPLH and tPHL are the same as tpd.
0 V
VCC
VCC/2
tPHL
VCC/2
VCC/2
VCC
0 V
VOH
VOL
Input
Output
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VCC/2
VCC/2
tPLH
2
×
VCC
VCC
Figure 1. Load Circuit and Voltage Waveforms
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| 74LVC126ABQ-G | 功能描述:緩沖器和線路驅(qū)動器 QUAD BUFFR/LINE DRVR 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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| 74LVC126ABQ-Q100X | 功能描述:Buffer, Non-Inverting 4 Element 1 Bit per Element Push-Pull Output 14-DHVQFN (2.5x3) 制造商:nxp semiconductors 系列:汽車級，AEC-Q100，74LVC 包裝:帶卷（TR） 零件狀態(tài):有效 邏輯類型:緩沖器，非反向 元件數(shù):4 每元件位數(shù):1 輸入類型:- 輸出類型:推挽式 電流 - 輸出高，低:24mA，24mA 電壓 - 電源:1.2 V ~ 3.6 V 工作溫度:-40°C ~ 125°C（TA） 安裝類型:表面貼裝 封裝/外殼:14-VFQFN 裸露焊盤 供應商器件封裝:14-DHVQFN（2.5x3） 標準包裝:3,000 |
| 74LVC126AD | 功能描述:緩沖器和線路驅(qū)動器 3.3V QUAD 3-S BUS 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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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