參數(shù)資料
型號(hào): SN74LVC1404YEPR
廠商: Texas Instruments, Inc.
英文描述: OSCILLATOR DRIVER FOR CRYSTAL OSCILLATOR OR CERAMIC RESONATOR
中文描述: 振蕩器驅(qū)動(dòng)晶體振蕩器或陶瓷諧振器
文件頁數(shù): 1/16頁
文件大?。?/td> 309K
代理商: SN74LVC1404YEPR
www.ti.com
FEATURES
A
Y
3
4
2
5
8
7
1
CTRL
XOUT
XIN
V
CC
OSCOUT
GND
DCT PACKAGE
(TOP VIEW)
YEP OR YZP PACKAGE
(BOTTOM VIEW)
DCU PACKAGE
(TOP VIEW)
3
2
4
5
1
CTRL
V
CC
OSCOUT
XOUT
GND
XOUT
CTRL
GND
XIN
V
CC
Y
A
OSCOUT
See mechanical drawings for dimensions.
2
5
3
4
8
XIN
A
Y
6
6
7
8
6
1
7
DESCRIPTION/ORDERING INFORMATION
This device consists of one inverter with a Schmitt-trigger input and two unbuffered inverters. It is designed for
1.65-V to 5.5-V V
CC
operation.
SN74LVC1404
OSCILLATOR DRIVER
FOR CRYSTAL OSCILLATOR OR CERAMIC RESONATOR
SCES469C–AUGUST 2003–REVISED JULY 2005
Available in the Texas Instruments
NanoStar and NanoFree Packages
Supports 5-V V
CC
Operation
Inputs Accept Voltages to 5.5 V
One Buffered Inverter With Schmitt-Trigger
Input and Two Unbuffered Inverters
Integrated Solution for Oscillator Applications
Suitable for Commonly Used Clock
Frequencies:
– 15 kHz, 3.58 MHz, 4.43 MHz, 13 MHz,
25 MHz, 26 MHz, 27 MHz, 28 MHz
Control Input to Disable the Oscillator Circuit
Low Power Consumption (10-
μ
A Max I
CC
) in
Standby State
±
24-mA Output Drive at 3.3 V
I
off
Supports Partial-Power-Down Mode
Operation
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
ORDERING INFORMATION
T
A
PACKAGE
(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
(2)
NanoStar – WCSP (DSBGA)
0.23-mm Large Bump – YEP
NanoFree – WCSP (DSBGA)
0.23-mm Large Bump – YZP
(Pb-free)
SSOP – DCT
VSSOP – DCU
SN74LVC1404YEPR
Tape and reel
_ _ _44_
SN74LVC1404YZPR
–40
°
C to 85
°
C
Tape and reel
Tape and reel
SN74LVC1404DCTR
SN74LVC1404DCUR
CA4_ _ _
CA4_
(1)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
DCT: The actual top-side marking has three additional characters that designate the year, month, and assembly/test site.
DCU: The actual top-side marking has one additional character that designates the assembly/test site.
YEP/YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following
character to designate the assembly/test site. Pin 1 identifier indicates solder-bump composition (1 = SnPb,
= Pb-free).
(2)
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
NanoStar, NanoFree are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2003–2005, Texas Instruments Incorporated
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