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參數(shù)資料
| 型號： | SN74AVC126DR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | AVC SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14 |
| 封裝： | PLASTIC, MS-012AB, SOIC-14 |
| 文件頁數(shù)： | 10/13頁 |
| 文件大小： | 217K |
| 代理商： | SN74AVC126DR |
www.ti.com
PRODUCT
PREVIEW
PARAMETER MEASUREMENT INFORMATION
VCC/2
VOH
VOL
th
tsu
From Output
Under Test
CL = 15 pF
(see Note A)
LOAD CIRCUIT
S1
Open
GND
2 k
2 k
Output
Control
Output
Waveform 1
S1 at 2
× VCC
(see Note B)
Output
Waveform 2
S1 at GND
(see Note B)
tPZL
tPZH
tPLZ
tPHZ
0 V
VOL + 0.1 V
VOH 0.1 V
0 V
VCC
0 V
tw
VCC
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
Timing
Input
Data
Input
tpd
tPLZ/tPZL
tPHZ/tPZH
Open
2
× VCC
GND
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
0 V
VOH
VOL
Input
Output
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VCC/2
tPLH
2
× VCC
VCC
SN74AVC126
QUADRUPLE BUS BUFFER GATE
WITH 3-STATE OUTPUTS
SCES255B – APRIL 1999 – REVISED DECEMBER 2005
V
CC = 1.2 V AND 1.5 V ± 0.1 V
Figure 2. Load Circuit and Voltage Waveforms
6
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| SN74AVC16244GQLR | 功能描述:緩沖器和線路驅(qū)動器 16bit 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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