參數(shù)資料
型號： SN54HC393W
廠商： Texas Instruments, Inc.
英文描述： Single Interface IC for Synchronous and Asynchronous Smartcards (3V & 5V); Package: SOIC 24 LEAD; No of Pins: 24; Qty per Container: 30
中文描述： 雙4位二進(jìn)制計數(shù)器
文件頁數(shù)： 4/17頁
文件大?。?/td> 542K
代理商： SN54HC393W
SN54HC393, SN74HC393
DUAL 4-BIT BINARY COUNTERS
SCLS143D – DECEMBER 1982 – REVISED JULY 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
TA = 25
°
C
TYP
1.998
SN54HC393
MIN
1.9
SN74HC393
MIN
1.9
UNIT
MIN
1.9
MAX
MAX
MAX
VOH
V = V
VI = VIH or VIL
IOH = –20 A
μ
A
2 V
V
4.5 V
4.4
4.499
4.4
4.4
6 V
5.9
5.999
5.9
5.9
IOH = –4 mA
IOH = –5.2 mA
4.5 V
3.98
4.3
3.7
3.84
6 V
5.48
5.8
5.2
5.34
VOL
V = V
VI = VIH or VIL
IOL = 20 A
μ
A
2 V
0.002
0.1
0.1
0.1
V
4.5 V
0.001
0.1
0.1
0.1
6 V
0.001
0.1
0.1
0.1
IOL = 4 mA
IOL = 5.2 mA
4.5 V
0.17
0.26
0.4
0.33
6 V
0.15
±
0.1
0.26
±
100
0.4
0.33
±
1000
II
ICC
Ci
VI = VCC or 0
VI = VCC or 0,
6 V
±
1000
160
nA
μ
A
pF
IO = 0
6 V
8
80
2 V to 6 V
3
10
10
10
timing requirements over recommended operating free-air temperature range (unless otherwise
noted)
VCC
TA = 25
°
C
MIN
SN54HC393
MIN
SN74HC393
MIN
UNIT
MAX
MAX
4.2
MAX
fclock
Clock frequency
2 V
6
5
MHz
4.5 V
31
21
25
6 V
36
25
28
Pulse duration
CLK high or low
2 V
80
120
100
4.5 V
16
24
20
tw
6 V
14
20
18
ns
CLR high
2 V
80
120
100
4.5 V
16
24
20
6 V
14
20
18
Setup time, CLR inactive
2 V
25
25
25
tsu
4.5 V
6 V
5
5
5
5
5
5
ns
相關(guān)PDF資料
PDF描述
SN74HC393DB DUAL 4-BIT BINARY COUNTERS
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