參數(shù)資料
型號(hào)： SN54HC174W
廠商： TEXAS INSTRUMENTS INC
元件分類： 鎖存器
英文描述： HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, CDFP16
封裝： CERAMIC, MO-092AC, DFP-16
文件頁數(shù)： 9/14頁
文件大?。?/td> 358K
代理商： SN54HC174W
SN54HC174, SN74HC174
HEX DTYPE FLIPFLOPS
WITH CLEAR
SCLS119D DECEMBER 1982 REVISED SEPTEMBER 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted)
VCC
TA = 25°C
SN54HC174
SN74HC174
UNIT
VCC
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
6
4.2
5
fclock
Clock frequency
4.5 V
31
21
25
MHz
fclock
Clock frequency
6 V
36
25
29
MHz
2 V
80
120
100
CLR low
4.5 V
16
24
20
tw
Pulse duration
CLR low
6 V
14
20
17
ns
tw
Pulse duration
2 V
80
120
100
ns
CLK high or low
4.5 V
16
24
20
CLK high or low
6 V
14
20
17
2 V
100
150
125
Data
4.5 V
20
30
25
tsu
Setup time before CLK
↑
Data
6 V
17
25
21
ns
tsu
Setup time before CLK
↑
2 V
100
150
125
ns
CLR inactive
4.5 V
20
30
25
CLR inactive
6 V
17
25
21
2 V
0
th
Hold time, data after CLK
↑
4.5 V
0
ns
th
Hold time, data after CLK
6 V
0
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HC174
SN74HC174
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
2 V
6
9
4.2
5
fmax
4.5 V
31
44
21
25
MHz
fmax
6 V
36
50
25
29
MHz
2 V
58
160
240
200
CLR
Any
4.5 V
17
32
48
40
tpd
CLR
Any
6 V
14
27
41
34
ns
tpd
2 V
58
160
240
200
ns
CLK
Any
4.5 V
17
32
48
40
CLK
Any
6 V
14
27
41
34
2 V
38
75
110
90
tt
Any
4.5 V
8
15
22
19
ns
tt
Any
6 V
6
13
19
16
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance per flip-flop
No load
27
pF
相關(guān)PDF資料
PDF描述
SN54HC191FK HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20
SN54HC191W HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDFP16
SN54HC191J HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16
SN54HC193FK HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20
SN54HC193J HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN54HC175J 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:QUAD D-TYPE FLIP-FLOP - Rail/Tube 制造商:Texas Instruments 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 16-Pin CDIP Tube
SN54HC191J 制造商:Texas Instruments 功能描述:Counter Single 4-Bit Async Binary UP/Down 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:COUNTER SGL 4BIT ASYNC BINARY UP/DOWN 16CDIP - Rail/Tube
SN54HC193J 制造商:Texas Instruments 功能描述:Counter Single 4-Bit Binary UP/Down 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:COUNTER SGL 4BIT BINARY UP/DOWN 16CDIP - Rail/Tube
SN54HC193W 制造商:Texas Instruments 功能描述:
SN54HC194J 制造商:Rochester Electronics LLC 功能描述:- Bulk
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