IDT74FCT3807 Integrated Device Technology, IDT74FCT3807 Datasheet

no-image

IDT74FCT3807

Manufacturer Part Number
IDT74FCT3807
Description
3.3v Cmos 1-to-10 Clock Driver
Manufacturer
Integrated Device Technology
Datasheet
IDT74FCT3807/A
3.3V CMOS 1-TO-10 CLOCK DRIVER
FEATURES:
• 0.5 MICRON CMOS Technology
• Guaranteed low skew < 350ps (max.)
• Very low duty cycle distortion < 350ps (max.)
• High speed: propagation delay < 3ns (max.)
• Very low CMOS power levels
• TTL compatible inputs and outputs
• 1:10 fanout
• Maximum output rise and fall time < 1.5ns (max.)
• Low input capacitance: 4.5pF typical
• V
= 3.3V ± 0.3V
CC
• Inputs can be driven from 3.3V or 5V components
• Available in SSOP, SOIC, and QSOP packages
FUNCTIONAL BLOCK DIAGRAM
IN
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
COMMERCIAL/INDUSTRIAL TEMPERATURE RANGES
c
2001 Integrated Device Technology, Inc.
COMMERCIAL/INDUSTRIAL TEMPERATURE RANGES
3.3V CMOS
1-TO-10 CLOCK DRIVER
DESCRIPTION:
The FCT3807/A 3.3V clock driver is built using advanced dual metal CMOS
technology. This low skew clock driver offers 1:10 fanout. The large fanout from
a single input reduces loading on the preceding driver and provides an efficient
clock distribution network. The FCT3807/A offers low capacitance inputs with
hysteresis for improved noise margins. Multiple power and grounds reduce
noise. Typical applications are clock and signal distribution.
PIN CONFIGURATION
O
1
GND
O
2
O
3
GND
O
4
O
5
O
GND
6
O
7
O
8
O
9
O
10
1
IDT74FCT3807/A
IN
1
V
20
CC
2
O
19
10
O
1
3
18
O
9
17
V
4
GND
CC
O
2
16
O
5
8
6
15
V
CC
O
O
3
7
14
7
V
GND
CC
8
13
O
O
12
6
4
9
O
11
10
5
SOIC/ SSOP/ QSOP
TOP VIEW
SEPTEMBER 2001
DSC-4647/5

Related parts for IDT74FCT3807

IDT74FCT3807 Summary of contents

Page 1

... Multiple power and grounds reduce noise. Typical applications are clock and signal distribution. PIN CONFIGURATION O 1 GND GND GND IDT74FCT3807 GND ...

Page 2

... IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER ABSOLUTE MAXIMUM RATINGS Symbol Description TERM (2) V Terminal Voltage with Respect to GND TERM (3) V Terminal Voltage with Respect to GND TERM (4) V Terminal Voltage with Respect to GND T Storage Temperature STG I DC Output Current OUT NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device ...

Page 3

... IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified Commercial 0°C to +70°C, Industrial Symbol Parameter V Input HIGH Level (Input pins) IH Input HIGH Level (I/O pins) V Input LOW Level (Input and I/O pins Input HIGH Current (Input pins) ...

Page 4

... IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER SWITCHING CHARACTERISTICS OVER OPERATING RANGE - COMMERCIAL Symbol Parameter t Propagation Delay PLH t PHL t Output Rise Time R t Output Fall Time F t Output skew: skew between outputs of SK(O) same package (same transition) t Pulse skew: skew between opposite transitions SK(P) of same output (|t ...

Page 5

... IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER SWITCHING CHARACTERISTICS OVER OPERATING RANGE - INDUSTRIAL Symbol Parameter t Propagation Delay PLH t PHL t Output Rise Time R t Output Fall Time F t Output skew: skew between outputs of SK(O) same package (same transition) t Pulse skew: skew between opposite transitions SK(P) of same output (|t ...

Page 6

... IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER TEST CIRCUITS Pulse D.U.T. Generator Ω Ω Ω Ω Ω Figure Pulse D.U.T. Generator R T Figure 30pF Circuit Pulse D.U.T. Generator R T Figure 5. Enable and Disable Time Circuit V CC Ω ...

Page 7

... IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER TEST WAVEFORMS INPUT t PLH OUTPUT t R Package Delay INPUT t PLH OUTPUT SK(p) PHL - Pulse Skew - t SK(P) ENABLE CONTROL INPUT t PZL 3.5V OUTPUT SW ITCH NORM ALLY 1.5V CLOSE D LOW t PZH OUTPUT SW ITCH NORM ALLY 1.5V OPEN HIGH 0V Enable and Disable Times NOTES: 1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH 2. Pulse Generator for All Pulses: f ≤ ...

Page 8

... IDT74FCT3807/A 3.3V CMOS 1-TO-10 CLOCK DRIVER ORDERING INFORMATION XXXX IDT74FCT Device Type Package CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 X X Temp. Range Blank I SO SOG PY PYG Q QG 3807 3807A for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 www.idt.com 8 COMMERCIAL/INDUSTRIAL TEMPERATURE RANGES Commercial (0° ...

Related keywords