PI6C2408
Zero Delay Clock Buffer
DCElectricalCharacteristicsforCommercialTemperatureDevices
Parameter
Description
Input LOW Voltage
Input HIGH Voltage
Input LOW Current
Input HIGH Current
Output LOW Voltage
Output HIGH Voltage
Test Conditions
Min. Max. Units
VIL
0.8
V
VIH
IIL
IIH
VOL
VOH
2.0
VIN = 0V
VIN = VDD
50
µA
100
IOL = 8mA (–1, –2, –3,–4, –6); IOL = 12mA (–1H)
IOH = –8mA (–1, –2, –3,–4, –6); IOH = –12mA (–1H)
0.4
V
2.4
IDD (PD mode) Power Down Supply Current SEL1 = 0 (-1,-2,-3,-4,-1H); SEL2 = 0 (-6)
12
39
54
µA
IDD
IDD
Supply Current
Supply Current
Unloaded outputs, 66.67 MHz, Select inputs at VDD or GND
Unloaded outputs 100 MHz Select Inputs @ VDD or GND
mA
ACElectrialCharacteristicsforCommercialTemperatureDevice
Parameters
Name
Test Conditions
Min. Typ. Max. Units
30pF load
15pF load
10
100
140
55
FO
Output Frequency
MHz
%
Duty Cycle(1) (–1H)
Measured at VDD/2, for high drive output
Measured at VDD/2, for normal drive output
45
40
50
50
tDC
Duty Cycle (–1, –2, –3, –4, –6)
Rise Time(1) @30pF
Rise Time(1) @15pF
Rise Time(1) @30pF (–1H)
Fall Time(1) @30pF
Fall Time(1) @15pF
Fall Time(1) @30pF (–1H)
Output to Output Skew(1) within same
bank (–1,–1H,–2,–3,–4,–6)
60
tR
2.2
1.5
1.5
2.2
1.5
1.25
Measured between 0.8V and 2.0V
ns
ps
tF
tSK(O)
All outputs equally loaded, VDD/2
200
OUTA to OUTB Skew(1) (–1,–1H,–4) All outputs equally loaded, VDD/2
200
400
OUTA to OUTB Skew(1) (–2,–3,–6)
All outputs equally loaded, VDD/2
t0
Input to Output Delay, CLKIN
Measured at VDD/2
0
0
±150
500
Rising Edge to FB_IN Rising Edge(1)
tSK(D)
tSLEW
Device to Device Skew(1)
Output Slew Rate(1)
Measured at VDD/2 on FB_IN pins of devices
Measured between 0.8V and 2.0V on –1H
device using Test Circuit #2
Measured at 66.67 MHz, loaded 30pF outputs
Measured at 140 MHz, loaded 15pF outputs
Measured at 66.7 MHz, loaded 30pF outputs
1
V/ns
ps
tJIT
Cycle-to-Cycle Jitter (1)(–1,–1H,–4)
200
100
400
Cycle-to-Cycle Jitter(1) (–2,–3,–6)
PLL Lock Time(1)
tLOCK
Stable power supply, valid clocks
presented on CLKIN and FB_IN pins
1.0
ms
Notes:
1. See Switching Waveforms on page 7.
PS8589E
09/15/04
6
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
