PCF2104CUSLASH7 datasheet(30/56 Pages) MOTOROLA

30 / 56 page

1997 Dec 16

Philips Semiconductors

Product speciﬁcation

LCD controller/driver

PCF2104x

12 LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

13 HANDLING

Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is

desirable to take normal precautions appropriate to handling MOS devices (see

“Handling MOS Devices” ).

14 DC CHARACTERISTICS

VDD = 2.5 to 6 V; VSS =0V; VLCD =VDD − 3.5 to VDD − 9V;Tamb = −40 to +85 °C; unless otherwise speciﬁed.

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

VDD

supply voltage

−0.5

+8.0

VLCD

LCD supply voltage

VDD − 11

VDD

input voltage OSC, RS, R/W, E and DB0 to DB7

VSS − 0.5

VDD + 0.5

output voltage R1 to R32, C1 to C60 and VLCD

VLCD − 0.5

VDD + 0.5

DC input current

−10

+10

DC output current

−10

+10

IDD, ISS, ILCD VDD, VSS or VLCD current

−50

+50

Ptot

total power dissipation

−

400

power dissipation per output

−

100

Tstg

storage temperature

−65

+150

°C

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supplies

VDD

supply voltage

2.5

−

6.0

VLCD

LCD supply voltage

VDD − 9

−

VDD − 3.5

IDD

supply current external VLCD

note 1

−−

−

IDD1

supply current 1

−

200

500

µA

IDD2

supply current 2

VDD =5V; VOP =9V;

fosc = 150 kHz;

Tamb =25 °C

−

200

300

µA

IDD3

supply current 3

VDD =3V; VOP =5V;

fosc = 150 kHz;

Tamb =25 °C

−

150

200

µA

ILCD

VLCD input current

notes 1 and 6

−

100

µA

VPOR

Power-on reset voltage level

note 2

−

1.3

1.8

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