ICS9148-11 Datasheet, PDF (10/14 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for PENTIUMTM

ICS9148 - 11
Absolute Maximum Ratings
SupplyVoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0 V
Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND –0.5 V to VDD +0.5 V
Ambient OperatingTemperature . . . . . . . . . . . . . . . 0°C to +70°C
StorageTemperature . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are stress
specifications only and functional operation of the device at these or any other conditions above those listed in the operational sections of the
specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability.
Electrical Characteristics - Input/Supply/Common Output Parameters
TA = 0 - 70C; Supply Voltage VDD = VDDL = 3.3 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Input High Voltage
VIH
2
VDD+0.3 V
Input Low Voltage
Input High Current
Input Low Current
Input Low Current
VIL
VSS-0.3
0.8
V
IIH
VIN = VDD
0.1
5
µA
IIL1 VIN = 0 V; Inputs with no pull-up resistors
-5
2.0
µA
IIL2 VIN = 0 V; Inputs with pull-up resistors
-200 -100
µA
Operating
IDD3.3OP CL = 0 pF; Select @ 66M
75
95 mA
Supply Current
Outputs Disabled
IDD3.3OE CL = 0 pF; With input address to Vdd or GND
18
25 mA
Supply Current
Input Capacitance¹
CIN
Logic Inputs
5
pF
Transition Time¹
Settling Time¹
Clk Stabilization¹
CINX
Ttrans
Ts
TSTAB
X1 & X2 pins
To 1st crossing of target Freq.
From 1st crossing to 1% target Freq.
From VDD = 3.3 V to 1% target Freq.
27
36
45
pF
3
ms
5
ms
5
3
ms
Skew¹
TCPU-SDRAM2 VT = 1.5 V
TCP U-P CI2 VT = 1.5 V
200 500 ps
1
2
4
ns
TREF-IOAPIC VT = 1.5 V
900
ps
10