ics343 Integrated Device Technology, ics343 Datasheet - Page 5

• Manufacturer Part Number: ics343
• Description: Field Programmable Triple Output Spread Spectrum Versaclock Synthesizer
• Manufacturer: Integrated Device Technology

DC Electrical Characteristics
IDT™ / ICS™ FIELD PROGRAMMABLE TRIPLE OUTPUT SS VERSACLOCK SYNTHESIZER 5
ICS343
FIELD PROGRAMMABLE TRIPLE OUTPUT SS VERSACLOCK SYNTHESIZER
Unless stated otherwise, VDD = 3.3V ±5%, Ambient Temperature -40 to +85°C
Note 1: Example with 25 MHz crystal input with three outputs of 33.3 MHz, no load, and VDD = 3.3 V.
Operating Voltage
Operating Supply Current
Input High Voltage
Input High Voltage, PDTS
Input Low Voltage, PDTS
Input High Voltage
Input Low Voltage
Output High Voltage
(CMOS High)
Output High Voltage
Output Low Voltage
Short Circuit Current
Nominal Output
Impedance
Internal Pull-up Resistor
Internal Pull-down Resistor
Input Capacitance
Parameter
Symbol
R
VDD
V
V
IDD
R
V
V
V
C
I
V
V
Z
OS
PUP
OH
OH
OL
PD
IH
IH
IN
IL
IL
O
Configuration
Dependent - See
VersaClock
Estimates
Three 33.3333 MHz
outputs, PDTS = 1, No
load
Note 1
PDTS = 0
ICLK
ICLK
I
I
I
PDTS pin
CLK output
Inputs
OH
OH
OL
= 12 mA
= -4 mA
= -12 mA
Conditions
TM
VDD/2+1
VDD-0.5
VDD-0.4
Min.
3.15
2.4
Typ.
±70
250
525
3.3
14
20
20
4
EPROM CLOCK SYNTHESIZER
VDD/2-1
Max.
3.45
0.4
0.4
ICS343
Units
mA
mA
mA
kΩ
kΩ
µA
pF
V
Ω
V
V
V
V
V
V
V
REV J 061206