LC75741E(1995) データシートの表示（PDF） - SANYO -> Panasonic

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LC75741E
(Rev.:1995)

1/2 Duty VFD Driver for Frequency Displays

SANYO -> Panasonic 

LC75741E, 75741W

Specifications

Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V

Parameter

Maximum supply voltage

Input voltage

Output voltage

Output current

Allowable power dissipation

Symbol

VDD max

VFL max

VIN1

VIN2

VOUT1

VOUT2

IOUT1

IOUT2

VDD

VFL

DI, CL, CE, BLK

OSCI

S1 to S53, G1, G2

OSCO

S1 to S53

G1, G2

Pd max Ta = 85°C

Operating temperature

Storage temperature

Topr

Tstg

Conditions

Ratings

Unit

–0.3 to +6.5

V

–0.3 to +21.0

V

–0.3 to +6.5

V

–0.3 to VDD + 0.3

V

–0.3 to VFL + 0.3

V

–0.3 to VDD + 0.3

V

5

mA

60

mA

400 (LC75741E)

mW

300 (LC75741W)

mW

–40 to +85

°C

–50 to +150

°C

Allowable Operating Ranges at Ta = –40 to +85°C, VDD = 4.5 to 5.5 V, VSS = 0 V

Parameter

Supply voltage

Input high level voltage

Input low level voltage

Guaranteed oscillator range

Recommended external

resistance

Recommended external

capacitance

Low level clock pulse width

High level clock pulse width

Data setup time

Data hold time

CE wait time

CE setup time

CE hold time

BLK switching time

Symbol

VDD

VFL

VIH1

VIH2

VIL1

VIL2

fOSC

ROSC

VDD

VFL

DI, CL, CE, BLK

OSCI

DI, CL, CE, BLK

OSCI

OSCI, OSCO

OSCI, OSCO

Conditions

COSC

tøL

tøH

tds

tdh

tcp

tcs

tch

tc

OSCI, OSCO

CL: Figure 1

CL: Figure 1

DI, CL: Figure 1

DI, CL: Figure 1

CE, CL: Figure 1

CE, CL: Figure 1

CE, CL: Figure 1

BLK, CE: Figure 3

min

typ

max

Unit

4.5

5.0

5.5

V

8

12

18

V

0.8 VDD

5.5

V

0.7 VDD

VDD

V

0

0.2 VDD

V

0

0.3 VDD

V

0.4

1.6

3.0 MHz

20

kΩ

47

pF

0.5

µs

0.5

µs

0.5

µs

0.5

µs

0.5

µs

0.5

µs

0.5

µs

10

µs

Electrical Characteristics in the Allowable Operating Ranges

Parameter

Input high level current

Input low level current

Output high level voltage

Output low level voltage

Oscillator frequency

Hysteresis voltage

Current drain

Symbol

IIH

IIL

VOH1

VOH2

VOH3

VOH4

VOL1

VOL2

fOSC

VH

IDD

Conditions

DI, CL, CE, BLK, OSCI: VI = 5.5 V

DI, CL, CE, BLK, OSCI: VI = 0 V

S1 to S53: IO = 2 mA

G1, G2: IO = 25 mA

G1, G2: IO = 50 mA

OSCO: IO = 0.5 mA

S1 to S53, G1, G2: IO = –5 µA, Ta = 25°C

OSCO: IO = –0.5 mA

ROSC = 20 kΩ, COSC = 47 pF

DI, CL, CE, BLK

Output open: fOSC = 1.6 MHz

min

typ

max

Unit

5

µA

–5

µA

VFL – 0.6

V

VFL – 0.6

V

VFL – 1.3

V

VDD – 2.0

V

0.25

0.5

V

2.0

V

1.6

MHz

0.1 VDD

V

10

mA

No. 4965-2/10

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