參數(shù)資料
型號： SN54AHC273FK
廠商： Texas Instruments, Inc.
英文描述： OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
中文描述： 八路D型倒裝，沒有明確的觸發(fā)器
文件頁數(shù)： 5/7頁
文件大?。?/td> 106K
代理商： SN54AHC273FK
SN54AHC273, SN74AHC273
OCTAL D-TYPE FLIP-FLOPS
WITH CLEAR
SCLS376E – JUNE 1997 – REVISED JANUARY 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
120*
SN54AHC273
MIN
65*
SN74AHC273
MIN
65
UNIT
(OUTPUT)
CAPACITANCE
MIN
75*
MAX
MAX
MAX
fmax
CL = 15 pF
CL = 50 pF
CL = 15 pF
MHz
50
75
45
45
tPHL
tPLH
tPHL
tPHL
tPLH
tPHL
tsk(o)
CLR
Q
8.9*
13.6*
1*
16*
1
16
ns
CLK
Q
CL= 15 pF
CL = 15 pF
8.7*
13.6*
1*
16*
1
16
ns
8.7*
13.6*
1*
16*
1
16
CLR
Q
CL = 50 pF
11.4
17.1
1
19.5
1
19.5
ns
CLK
Q
CL= 50 pF
CL = 50 pF
11.2
17.1
1
19.5
1
19.5
ns
11.2
17.1
1
19.5
1
19.5
CL = 50 pF
1.5**
1.5
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
** On products compliant to MIL-PRF-38535, this parameter does not apply.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
165*
SN54AHC273
MIN
100*
SN74AHC273
MIN
100
UNIT
(OUTPUT)
CAPACITANCE
MIN
120*
MAX
MAX
MAX
fmax
CL = 15 pF
CL = 50 pF
CL = 15 pF
MHz
80
110
70
70
tPHL
tPLH
tPHL
tPHL
tPLH
tPHL
tsk(o)
CLR
Q
5.2*
8.5*
1*
10*
1
10
ns
CLK
Q
CL= 15 pF
CL = 15 pF
5.8*
9*
1*
10.5*
1
10.5
ns
5.8*
9*
1*
10.5*
1
10.5
CLR
Q
CL = 50 pF
6.7
10.5
1
12
1
12
ns
CLK
Q
CL= 50 pF
CL = 50 pF
7.3
11
1
12.5
1
12.5
ns
7.3
11
1
12.5
1
12.5
CL = 50 pF
1**
1
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
** On products compliant to MIL-PRF-38535, this parameter does not apply.
noise characteristics, V
CC
= 5 V, C
L
= 50 pF, T
A
= 25
°
C (see Note 4)
PARAMETER
SN74AHC273
UNIT
MIN
TYP
MAX
VOL(P)
VOL(V)
VOH(V)
VIH(D)
VIL(D)
NOTE 4: Characteristics are for surface-mount packages only.
Quiet output, maximum dynamic VOL
Quiet output, minimum dynamic VOL
Quiet output, minimum dynamic VOH
High-level dynamic input voltage
0.7
V
–0.7
V
4.7
V
3.5
V
Low-level dynamic input voltage
1.5
V
operating characteristics, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load,
f = 1 MHz
31
pF
相關PDF資料
PDF描述
SN54AHC273J OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
SN54AHC273W OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
SN74AHC273DGV OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
SN74AHC32DGV QUADRUPLE 2-INPUT POSITIVE-OR GATES
SN54AHC32FK ECONOLINE: RSZ/P - 1kVDC
相關代理商/技術參數(shù)
參數(shù)描述
SN54AHC273J 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
SN54AHC273W 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
SN54AHC32 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE 2-INPUT POSITIVE-OR GATES
SN54AHC32_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE 2-INPUT POSITIVE-OR GATES
SN54AHC32FK 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE 2-INPUT POSITIVE-OR GATES
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