HD74HC299 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74HC299

8-bit Universal Shift/Storage Register (with 3-state outputs)

Hitachi -> Renesas Electronics 

HD74HC299

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

Ta = 25°C

Ta = –40 to

+85°C

Item

Output rise/fall

time

Symbol

t TLH

t THL

VCC (V)

2.0

4.5

6.0

Min Typ Max Min

— — 60 —

— — 12 —

— — 10 —

Max Unit

75 ns

15

13

2.0

— — 75 — 95 ns

4.5

— — 15 — 19

6.0

— — 13 — 16

Input capacitance Cin

—

— 5 10 — 10 pF

Test Conditions

A/QA thru H/QH outputs

QA’ & QH’ outputs

7

Share Link: