ICS342
FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER
EPROM CLOCK SYNTHESIZER
DC Electrical Characteristics
Unless stated otherwise,
VDD = 3.3V ±5%,
Ambient Temperature -40 to +85° C
Parameter
Operating Voltage
Symbol
VDD
Conditions
Configuration
Dependent - See
VersaClock
TM
Estimates
Min.
3.15
Typ.
3.3
Max.
3.45
Units
V
mA
Operating Supply Current
Input High Voltage
IDD
Two 33.3333 MHz
outputs, PDTS = 1, no
load, Note 1
PDTS = 0
SEL pin
SEL pin
VDD-0.5
2
13
mA
20
0.4
0.4
Input High Voltage
Input Low 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
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
OH
V
OH
V
OL
I
OS
Z
O
R
PUP
R
PD
C
IN
µA
V
V
V
V
V
VDD/2-1
V
V
V
0.4
V
mA
Ω
kΩ
kΩ
pF
ICLK
ICLK
I
OH
= -4 mA
I
OH
= -12 mA
I
OL
= 12mA
VDD/2+1
VDD-0.4
2.4
±70
20
SEL, PDTS pins
CLK output
Inputs
250
525
4
Note 1: Example with 25 MHz crystal input with two outputs of 33.3 MHz, no load, and VDD = 3.3 V.
IDT™ / ICS™
FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER 5
ICS342
REV L 092109
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
