ICS8523CGI REVISION E NOVEMBER 15, 2012

4

©2012 Integrated Device Technology, Inc.

ICS8523I Data Sheet

LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER

Absolute Maximum Ratings

NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device.

These ratings are stress specifications only. Functional operation of product at these conditions or any conditions beyond

those listed in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for

extended periods may affect product reliability.

DC Electrical Characteristics

Table 4A. Power Supply DC Characteristics, VDD = 3.3V ± 5%, VDDO = 1.8V ±0.2V, TA = -40°C to 85°C

Table 4B. LVCMOS/LVTTL DC Characteristics, VDD = 3.3V ± 5%, VDDO = 1.8V ±0.2V, TA = -40°C to 85°C

Table 4C. Differential DC Characteristics, VDD = 3.3V ± 5%, VDDO = 1.8V ±0.2V, TA = -40°C to 85°C

NOTE 1: VIL should not be less than -0.3V.

NOTE 2: Common mode input voltage is defined as VIH.

Item

Rating

Supply Voltage, VDD

4.6V

Inputs, VI

-0.5V to VDD + 0.5V

Outputs, VO

-0.5V to VDDO + 0.5V

Package Thermal Impedance,



JA

73.2

C/W (0 lfpm)

Storage Temperature, TSTG

-65

C to 150C

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

VDD

Positive Supply Voltage

3.135

3.3

3.465

V

VDDO

Output Supply Voltage

1.6

1.8

2.0

V

IDD

Power Supply Current

55

mA

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

VIH

Input High Voltage

2

VDD + 0.3

V

VIL

Input Low Voltage

-0.3

0.8

V

IIH

Input High Current

CLK_EN

VDD = VIN = 3.465V

5

µA

CLK_SEL

VDD = VIN = 3.465V

150

µA

IIL

Input Low Current

CLK_EN

VDD = 3.465V, VIN = 0V

-150

µA

CLK_SEL

VDD = 3.465V, VIN = 0V

-5

µA

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

IIH

Input High Current

nCLK

VDD = VIN = 3.465V

5

µA

CLK

VDD = VIN = 3.465V

150

µA

IIL

Input Low Current

nCLK

VDD = 3.465V, VIN = 0V

-150

µA

CLK

VDD = 3.465V, VIN = 0V

-5

µA

VPP

Peak-to-Peak Voltage; NOTE 1

0.15

1.3

V

VCMR

Common Mode Input Voltage; NOTE 1, 2

0.5

VDD – 0.85

V