datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

74LVQ373 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
74LVQ373 Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
February 1992
Revised June 2001
74LVQ373
Low Voltage Octal Transparent Latch
with 3-STATE Outputs
General Description
The LVQ373 consists of eight latches with 3-STATE out-
puts for bus organized system applications. The latches
appear transparent to the data when Latch Enable (LE) is
HIGH. When LE is low, the data satisfying the input timing
requirements is latched. Data appears on the bus when the
Output Enable (OE) is LOW. When OE is HIGH, the bus
output is in the high impedance state.
Features
s Ideal for low power/low noise 3.3V applications
s Implements patented EMI reduction circuitry
s Available in SOIC JEDEC, SOIC EIAJ and QSOP
packages
s Guaranteed simultaneous switching noise level and
dynamic threshold performance
s Improved latch-up immunity
s Guaranteed incident wave switching into 75
s 4 kV minimum ESD immunity
Ordering Code:
Order Number Package Number
Package Description
74LVQ373SC
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
74LVQ373SJ
M20D
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LVQ373QSC
MQA20
20-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbols
Connection Diagram
IEEE/IEC
Pin Descriptions
Pin Names
Description
D0–D7
LE
Data Inputs
Latch Enable Input
OE
Output Enable Input
O0–O7
3-STATE Latch Outputs
Truth Table
Inputs
Outputs
LE
OE
Dn
On
X
H
X
Z
H
L
L
L
H
L
H
H
L
L
X
O0
H = HIGH Voltage Level L = LOW Voltage Level
Z = High Impedance
X = Immaterial
O0 = Previous O0 before HIGH to Low transition of Latch Enable
© 2001 Fairchild Semiconductor Corporation DS011359
www.fairchildsemi.com
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]