M54977 datasheet(5/6 Pages) MITSUBISHI

5 / 6 page

Bi-CMOS 12-BIT SERIAL-INPUT LATCHED DRIVER

M54977P

MITSUBISHI <CONTROL / DRIVER IC>

tf(T)

Clock pulse fall time

Limits

Min.

Typ.

Max.

Symbol

Test conditions

Unit

Parameter

SWITCHING CHARACTERISTICS (Ta=25

°C, VCC=5V, unless otherwise noted)

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

Low-to-high-level output propagation time, From input T to output S-OUT

(0.15)

0.3

µs

TIMING CHART

Limits

Min.

Typ.

Max.

Symbol

Test conditions

Unit

Parameter

TIMING REQUIREMENTS (Ta=-20 to 75

°C, unless otherwise noted)

f(T)

tw(T)

tw(L)

tsu

td(T-L)

tr(T)

Clock frequency

Clock pulse width

Latch pulse width

Data setup time

Data hold time

Clock-latch time

Clock pulse rise time

Input duty cycle: 40 – 60%

200

100

400

500

MHz

High-to-low-level output propagation time, From input T to output S-OUT

Low-to-high-level output propagation time, From input T to output ON

High-to-low-level output propagation time, From input T to output ON

Low-to-high-level output propagation time, From input EN to output ON

High-to-low-level output propagation time, From input EN to output ON

VIH=5V

VIL=0V

RL(S-OUT)=

∞

RL(ON)=100

Ω

(N=1–12)

CL=15pF

(0.15)

(2)

(0.5)

(2)

(0.5)

0.3

µs

TIMING CHART

tsu

2.5V

tw(T)

tr(T)

S-IN

LATCH

2.5V

90%

10%

td(T-L)

tw(L)

2.5V

tf(T)

90%

10%

Serial input

Clock

Latch input

2.5V

tPLH

2.5V

S-OUT

2.5V

tPHL

2.5V

tPLH

2.5V

tPLH

tPHL

Serial output

Clock

Enable input

Output

M54977 Datasheet(PDF) 5 Page - Mitsubishi Electric Semiconductor

M54977 Datasheet(HTML) 5 Page - Mitsubishi Electric Semiconductor

Html Pages

1 2 3 4 5 6

Datasheet Download

Link URL