參數(shù)資料
型號: M74HC590
廠商: 意法半導體
元件分類: 通用總線功能
英文描述: 8 BINARY COUNTER REGISTER WITH 3 STATE OUTPUT
中文描述: 8二進制三態(tài)輸出的服務(wù)臺登記
文件頁數(shù): 8/15頁
文件大?。?/td> 1025K
代理商: M74HC590
M74HC590
8/15
CAPACITIVE CHARACTERISTICS
1) C
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
TEST CIRCUIT
C
L
= 50pF/150pF or equivalent (includes jig and probe capacitance)
R
1
= 1K
or equivalent
R
T
= Z
OUT
of pulse generator (typically 50
)
t
REM
Minimum Removal
Time (CCLR)
2.0
4.5
6.0
50
28
7
6
75
15
13
95
19
16
110
22
19
ns
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance (note
1)
5
10
10
10
pF
40
pF
TEST
SWITCH
t
PLH
, t
PHL
t
PZL
, t
PLZ
t
PZH
, t
PHZ
Open
V
CC
GND
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
C
L
(pF)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
相關(guān)PDF資料
PDF描述
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