參數(shù)資料
型號: MC74HC126AD
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Quad 3-State Noninverting Buffers
中文描述: HC/UH SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
封裝: SOIC-14
文件頁數(shù): 4/8頁
文件大?。?/td> 171K
代理商: MC74HC126AD
MC74HC125A, MC74HC126A
http://onsemi.com
4
SWITCHING WAVEFORMS
Figure 1.
Figure 2.
OUTPUT Y
50%
50%
50%
50%
90%
10%
VCC
VCC
GND
GND
HIGH
IMPEDANCE
VOL
VOH
HIGH
IMPEDANCE
OUTPUT Y
OUTPUT Y
OE (HC125A)
OE (HC126A)
tPZLtPLZ
tPZHtPHZ
*Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
Figure 3. Test Circuit
*Includes all probe and jig capacitance
Figure 4. Test Circuit
OUTPUT
TEST POINT
CL *
1 k
CONNECT TO VCC WHEN
TESTING tPLZ AND tPZL.
CONNECT TO GND WHEN
TESTING tPHZ and tPZH.
DEVICE
UNDER
TEST
90%
50%
10%
90%
50%
10%
VCC
GND
tf
tr
tPLH
tPHL
tTLH
tTHL
INPUT A
HC125A
(1/4 OF THE DEVICE)
HC126A
(1/4 OF THE DEVICE)
OE
A
VCC
Y
OE
A
VCC
Y
相關PDF資料
PDF描述
MC74HC125AN Quad 3-State Noninverting Buffers
MC74HC126ADR2 Quad 3-State Noninverting Buffers
MC74HC126ADT Quad 3-State Noninverting Buffers
MC74HC126ADTR2 Quad 3-State Noninverting Buffers
MC74HC126AN Quad 3-State Noninverting Buffers
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