CDCVF2310-EP Datasheet, PDF (1/16 Pages) Texas Instruments – 2.5-V TO 3.3-V HIGH-PERFORMANCE CLOCK BUFFER

CDCVF2310-EP
www.ti.com
SCAS934 – DECEMBER 2012
2.5-V TO 3.3-V HIGH-PERFORMANCE CLOCK BUFFER
Check for Samples: CDCVF2310-EP
FEATURES
1
• High-Performance 1:10 Clock Driver
• Operates up to 200 MHz at V_DD 3.3 V
• Pin-to-Pin Skew < 100 ps at V_DD 3.3 V
• V_DD Range: 2.3 V to 3.6 V
• Output Enable Glitch Suppression
• Distributes One Clock Input to Two Banks of
Five Outputs
• 25-Ω On-Chip Series Damping Resistors
• Packaged in 24-Pin TSSOP
APPLICATIONS
• General-Purpose Applications
GND
V_DD
1Y0
1Y1
1Y2
GND
GND
1Y3
1Y4
V_DD
1G
2Y4
PW PACKAGE
(TOP VIEW)
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
CLK
V_DD
V_DD
2Y0
2Y1
GND
GND
2Y2
2Y3
V_DD
V_DD
2G
SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS
• Controlled Baseline
• One Assembly and Test Site
• One Fabrication Site
• Available in Military (–55°C to 125°C)
Temperature Range ⁽¹⁾
• Extended Product Life Cycle
• Extended Product-Change Notification
• Product Traceability
(1) Custom temperature ranges available
DESCRIPTION
The CDCVF2310 is a high-performance, low-skew clock buffer that operates up to 200 MHz. Two banks of five
outputs each provide low-skew copies of CLK. After power up, the default state of the outputs is low regardless
of the state of the control pins. For normal operation, the outputs of bank 1Y[0:4] or 2Y[0:4] can be placed in a
low state when the control pins (1G or 2G, respectively) are held low and a negative clock edge is detected on
the CLK input. The outputs of bank 1Y[0:4] or 2Y[0:4] can be switched into the buffer mode when the control pins
(1G and 2G) are held high and a negative clock edge is detected on the CLK input. The device operates in a
2.5-V and 3.3-V environment. The built-in output enable glitch suppression ensures a synchronized output enable
sequence to distribute full period clock signals.
The CDCVF2310 is characterized for operation from –55°C to 125°C.
Table 1. ORDERING INFORMATION⁽¹⁾
T_J
–55°C to 125°C
PACKAGE
TSSOP - PW
ORDERABLE PART NUMBER
CDCVF2310MPWREP
CDCVF2310MPWEP
TOP-SIDE MARKING
CKV2310EP
CKV2310EP
VID NUMBER
V62/13603-01XE
V62/13603-01XE-T
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
Web site at www.ti.com.
1
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.
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 © 2012, Texas Instruments Incorporated