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參數(shù)資料
| 型號： | SN74LS173ANSR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 4-BIT D-TYPE REGISTERS WITH 3-STATE OUTPUTS |
| 中文描述： | 4位D -型三冊態(tài)輸出 |
| 文件頁數(shù)： | 7/19頁 |
| 文件大?。?/td> | 562K |
| 代理商： | SN74LS173ANSR |
SN54173, SN54LS173A, SN74173, SN74LS173A
4-BIT D-TYPE REGISTERS
WITH 3-STATE OUTPUTS
SDLS067A – OCTOBER 1976 – REVISED JUNE 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
SN54LS173A
MIN
NOM
SN74LS173A
MIN
NOM
UNIT
MAX
MAX
VCC
IOH
IOL
TA
Supply voltage
4.5
5
5.5
4.75
5
5.25
V
High-level output current
–1
–2.6
mA
Low-level output current
12
24
mA
°
C
Operating free-air temperature
–55
125
0
70
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LS173A
MIN
TYP
SN74LS173A
MIN
TYP
UNIT
UNIT
MAX
MAX
VIH
VIL
VIK
High-level input voltage
2
2
V
Low-level input voltage
0.7
0.8
V
Input clamp voltage
VCC = MIN,
VCC = MIN,
VIL = VILmax,
II = –18 mA
VIH = 2 V,
IOH = MAX
IOL = 12 mA
IOL = 24 mA
VO = 2.7 V
VO = 0.4 V
–1.5
–1.5
V
VOH
High-level output voltage
2.4
3.4
2.4
3.1
V
VOL
Low level output voltage
Low-level output voltage
VCC = MIN,
VIL = 0.8 V,
0.25
0.4
0.25
0.4
V
0.35
0.5
V
IO( ff)
IO(off)
Off-state (high-impedance state)
( g
output current
VCC = MAX,
VIH = 2 V
20
20
V
–20
–20
II
Input current
at maximum input voltage
VCC = MAX,
VI = 7 V
0.1
0.1
mA
IIH
IIL
IOS
ICC
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
All typical values are at VCC = 5 V, TA = 25
°
C.
§Not more than one output should be shorted at a time.
NOTE 4: ICC is measured with all outputs open; CLR grounded, following momentary connection to 4.5 V, N, G1, G2, and all data inputs grounded;
and CLK and M at 4.5 V.
High-level input current
VCC = MAX,
VCC = MAX,
VCC = MAX
VCC = MAX,
VI = 2.7 V
VI = 0.4 V
20
20
μ
A
mA
Low-level input current
Short-circuit output current§
–0.4
–0.4
–30
–130
–30
–130
mA
Supply current
See Note 4
19
30
19
24
mA
timing requirements over recommended operating conditions (unless otherwise noted)
SN54LS173A
MIN
SN74LS173A
MIN
UNIT
MAX
MAX
fclock
tw
Input clock frequency
30
25
MHz
Pulse duration
CLK or CLR
25
25
ns
Data enable (G1, G2)
35
35
tsu
Setup time
Data
17
17
ns
CLR (inactive state)
10
10
th
Hold time
Data enable (G1, G2)
Data
0
3
0
3
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74LS173ANSRE4 | 4-BIT D-TYPE REGISTERS WITH 3-STATE OUTPUTS |
| SN54LS173AW | 4-BIT D-TYPE REGISTERS WITH 3-STATE OUTPUTS |
| SN54173W | 4-BIT D-TYPE REGISTERS WITH 3-STATE OUTPUTS |
| SN54LS173A | 4-BIT D-TYPE REGISTER WITH 3-STATE OUTPUTS |
| SN74LS298D | QUADRUPLE 2-INPUT MULTIPLEXERS WITH STORAGE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LS173ANSRE4 | 功能描述:觸發(fā)器 4-Bit D-type Reg With 3-State Outputs RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 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 |
| SN74LS173ANSRG4 | 功能描述:觸發(fā)器 4B D Type Registers RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 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 |
| SN74LS173N TI84 | 制造商:TI 功能描述:74LS173N |
| SN74LS173NTI84 | 制造商:TI 功能描述:74LS173N |
| SN74LS174 | 制造商:Motorola Inc 功能描述: |
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