參數(shù)資料
型號(hào): SN74AHC273DB
廠(chǎng)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(méi)有明確的觸發(fā)器
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 106K
代理商: SN74AHC273DB
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(guān)PDF資料
PDF描述
SN54AHC273FK OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74AHC273DBR 功能描述:觸發(fā)器 Octal w/ Clear RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74AHC273DBRE4 功能描述:觸發(fā)器 Octal D-Type Flip-Flop w/Clear RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74AHC273DBRG4 功能描述:觸發(fā)器 Octal DType FlipFlop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74AHC273DGVR 功能描述:觸發(fā)器 Octal w/ Clear RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
SN74AHC273DGVRE4 功能描述:觸發(fā)器 Octal D-Type Flip-Flop w/Clear RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類(lèi)型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類(lèi)型:CMOS 輸出類(lèi)型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel