UT700 datasheet(20/46 Pages) AEROFLEX

20 / 46 page

36-00-00-000

Ver. 1.3.1

Aeroflex Microelectronics Solutions - HiRel

3.5 DC Characteristics for LVCMOS3 Inputs (pre- and post-radiation)

(VDD = 3.3V + 0.3V; VDDC = 1.2V + 0.1V; TC = -55

oC to 105oC)

Notes:

1. JTAG inputs are not tested.

2. Capacitance is measured for initial qualification and when design changes might affect the input/output capacitance.

Symbol

Description

Conditions

Min

Max

Units

VIH

High-level input voltage

0.7VDD

VIL

Low-level input voltage

0.3VDD

VT+

Positive going threshold voltage for Schmitt

inputs

0.7VDD

VT-

Negative going threshold voltage for Schmitt

inputs

0.3VDD

Hysteresis voltage for Schmitt inputs

0.4

IIN

Input leakage current

(All inputs except pull-ups and pull-downs)

VIN = VDD

μA

VIN = VSS

-1

IIN

Input leakage current for pins with internal

pull-up resistors

(CB[15:8], EMDINT, and NODIV)

VIN = VDD

-10

μA

VIN = VSS

-100

-10

IIN

Input leakage current for pins with internal

pull-down resistors

(EDCLDIS, SPIMISO, 1553CLK, 1553RXA,

1553RXA, 1553RXB, and 1553RXB)

VIN = VDD

+10

+150

μA

VIN = VSS

-10

CIN

Input pin capacitance

f = 1MHz; VDD = 0V,

VDDC = 0V

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