SAA1064 データシートの表示（PDF） - NXP Semiconductors.

部品番号

コンポーネント説明

メーカー

SAA1064

4-digit LED-driver with I2C-Bus interface

NXP Semiconductors. 

Philips Semiconductors

4-digit LED-driver with I2C-Bus interface

Product specification

SAA1064

PARAMETER

Segment outputs

(P8 to P1; pins 3 to 10)

P9 to P16; pins 15 to 22)

Output voltages

Output leakage current HIGH

Output current LOW

All control bits (C4, C5

and C6) are HIGH

Contribution of:

control bit C4

control bit C5

control bit C6

Relative segment output

current accuracy

with respect to highest value

Multiplex 1 and 2 (pins 11

and 14)

Maximum output voltage

(when ON)

Maximum output current HIGH

(when ON)

Maximum output current LOW

(when OFF)

Multiplex output period

Multiplexed duty factor

* Value to be fixed.

CONDITIONS SYMBOL MIN.

TYP.

MAX.

UNIT

IO = 15 mA

VO

−

−

0.5

V

VO = VCC = 15 V ILO

−

−

± 10

µA

VOL = 5 V

IOL

17.85

21

25.2

mA

IO

2.55

3.0

3.6

mA

IO

5.1

6.0

7.2

mA

IO

10.2

12.0

14.4

mA

∆IO

−

−

7.5

%

−IMPX = 50 mA VMPX

VCC−1.5 −

−

V

VMPX = 2 V

−IMPX

50

−

110

mA

VO = 2 V

+IMPX

50

CEXT = 2.7 nF TMPX

5

−

70

110

µA

−

10

ms

48.4

−

%

February 1991

10

Share Link: