UPD16326 datasheet(5/12 Pages) NEC

部件名	UPD16326

功能描述	32-BIT FLUORESCENT DISPLAY TUBE DRIVER

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制造商	NEC [NEC]

网页	http://www.nec.com/

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5 / 12 page

µPD16326

5

SWITCHING CHARACTERISTICS (TA = 25 ˚C, VDD1 = 5.0 V, VDD2 = 125 V, VSS = 0 V, logic CL =

15 pF, driver CL = 50 pF, driver RL = 220 k

Ω, tr = tf = 10 ns)

Item

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Transmission delay time

tPHL1

CLK

↓→ A/B

110

ns

tPLH1

110

ns

tPHL2

BLK

↓→ O1 to O32

300

ns

tPLH2

300

ns

Fall time

tTHL

O1 to O32

600

ns

Rise time

tTLH

O1 to O32

500

ns

Maximum clock frequency

fmax

With cascading, Duty = 50 %

8.0

MHz

Input capacitance

CI

15

pF

TIMING REQUIREMENTS (TA = – 40 to +85 ˚C, VDD1 = 4.5 to 5.5 V, VSS = 0 V, tr = tf = 10 ns)

Item

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Clock pulse width

PWCLK

40

ns

Strobe pulse width

PWSTB

80

ns

Blank pulse width

PWBLK

1 500

ns

Data setup time

tsetup

15

ns

Data hold time

thold

30

ns

Clock-strobe time

tCLK-STB

CLK

↓→ STB ↑

45

ns

Strobe-clock time

tSTB-CLK

STB

↓→ CLK ↓

45

ns

Strobe-blank time

tSTB-BLK

STB

↑→ BLK ↓

80

ns

类似零件编号 - UPD16326

制造商	部件名	数据表	功能描述
NEC	UPD16326A	73Kb / 12P	32-BIT FLUORESCENT DISPLAY TUBE DRIVER
Renesas Technology Corp	UPD16326A	182Kb / 14P	MOS INTEGRATED CIRCUIT 1997
NEC	UPD16326AGB-3B4	73Kb / 12P	32-BIT FLUORESCENT DISPLAY TUBE DRIVER
Renesas Technology Corp	UPD16326AGB-3B4	182Kb / 14P	MOS INTEGRATED CIRCUIT 1997

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