SC68C198 datasheet(41/49 Pages) PHILIPS

41 / 49 page

Philips Semiconductors

Product specification

SC26C198 SC68C198

SC26L198 SC68L198

Octal UART with TTL compatibility at 3.3V

and 5V supply voltages

1995 May 1

376

DC ELECTRICAL SPECIFICATIONS (26L198 and 68L198)

VCC = 3.3 V ±10%, 0° to 70°C

SYMBOL

PARAMETER

TEST CONDITIONS

LIMITS

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIL

Input low voltage

VSS

0.7

VIH

Input high voltage (except X1/CLK)

2.0

VCC

VIH

Input high voltage (X1/CLK)

0.8 VCC

VCC

VOL

VOH

Output low voltage (except OD outputs)

Output high voltage (except OD outputs)

IOL = 5.0mA

IOH = -400µA

IOH = -100µA

0.8VCC

0.9VCC

0.4

VOL

Open drain low voltage

IOL = 10.0mA

0.4

IIL

IIH

Input current low, I/O pins

Input current high, I/O pins

VIN = 0

VIN = VCC

-5

µA

Input leakage current

VIN = 0 to VCC

-5

µA

IIKX1

IIHX1

X1/CLK input low current

X1/CLK input high current

VIN=GND,X2=Open

VIN=VCC, X2=Open

-50

+50

µA

IOZH

IOZL

Output off current high, 3-state data bus

Output off current low, 3-state data bus

VIN = VCC

VIN = 0

-5

µA

IODL

IODH

Open-drain output low current in off state

Open drain output high current in off state

VIN = VCC

-5

µA

ICC

Power supply current

Operating mode

Power down mode (no clocks operating)

TTL Input levels

CMOS input levels

µA

SC68C198 Datasheet(PDF) 41 Page - NXP Semiconductors

SC68C198 Datasheet(HTML) 41 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

Datasheet Download

Link URL