HD74HC283 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

生产厂家

HD74HC283

4-bit Binary Full Adder

Hitachi -> Renesas Electronics 

HD74HC283

AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)

Ta = 25°C

Ta = –40 to

+85°C

Item

Symbol

Propagation delay tPLH

time

t PHL

VCC (V)

2.0

4.5

6.0

Min Typ Max Min

— — 150 —

— 19 30 —

— — 26 —

Max Unit

190 ns

38

33

t PLH

2.0

— — 150 — 190 ns

t PHL

4.5

— 19 30 — 38

6.0

— — 26 — 33

t PLH

2.0

— — 150 — 190 ns

t PHL

4.5

— 19 30 — 38

6.0

— — 26 — 33

t PLH

2.0

— — 150 — 190 ns

t PHL

4.5

— 19 30 — 38

6.0

— — 26 — 33

Output rise/fall

t TLH

time

t THL

2.0

— — 75 — 95 ns

4.5

— 5 15 — 19

6.0

— — 13 — 16

Input capacitance Cin

—

— 5 10 — 10 pF

Test Conditions

C0 to ∑1

A1 or B1 to ∑1

C0 to C4

A1 or B1 to C4

6

Share Link: