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參數(shù)資料
| 型號： | SN74LS173D |
| 廠商： | Motorola, Inc. |
| 英文描述： | 4-BIT D-TYPE REGISTER WITH 3-STATE OUTPUTS |
| 中文描述： | 4位D型登記注冊三態(tài)輸出 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大小： | 207K |
| 代理商： | SN74LS173D |
5-318
FAST AND LS TTL DATA
SN54/74LS173A
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
Input LOW Voltage
54
0.7
V
Guaranteed Input LOW Voltage for
All Inputs
74
0.8
VIK
Input Clamp Diode Voltage
–0.65
–1.5
V
VCC = MIN, IIN = –18 mA
VOH
Output HIGH Voltage
54
2.4
3.4
V
or VIL per Truth Table
74
2.4
3.1
V
VCC = MIN, IOH = MAX, VIN = VIH
VOL
Output LOW Voltage
54, 74
0.25
0.4
V
IOL = 12 mA
VCC = VCC MIN,
per Truth Table
74
0.35
0.5
V
IOL = 24 mA
VIN = VIL or VIH
IOZH
IOZL
Output Off Current HIGH
20
μ
A
VCC = MAX, VO = 2.7 V
VCC = MAX, VO = 0.4 V
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
VCC = MAX, VIN = 0.4 V
VCC = MAX
VCC = MAX
Output Off Current LOW
–20
μ
A
IIH
Input HIGH Current
20
μ
A
0.1
mA
IIL
IOS
ICC
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
Input LOW Current
–0.4
mA
Short Circuit Current (Note 1)
–30
–130
mA
Power Supply Current
30
mA
AC CHARACTERISTICS
(TA = 25
°
C)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
fMAX
tPLH
tPHL
Maximum Input Clock Frequency
30
50
MHz
RL = 667
Propagation Delay,
Clock to Output
17
22
25
30
ns
VCC = 5.0 V
CL = 45 pF,
tPHL
tPZH
tPZL
Propagation Delay, MR to Output
26
35
ns
Output Enable Time
15
18
23
27
ns
tPLZ
tPHZ
Output Disable Time
11
11
17
17
ns
CL = 5.0 pF,
RL = 667
AC SETUP REQUIREMENTS
(TA = 25
°
C)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
tW
Clock or MR Pulse Width
20
ns
VCC = 5.0 V
ts
ts
th
trec
Data Enable Setup Time
35
ns
Data Setup Time
17
ns
Hold Time, Any Input
0
ns
Recovery Time
10
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN54LS173J | 4-BIT D-TYPE REGISTER WITH 3-STATE OUTPUTS |
| SN74LS173N | 4-BIT D-TYPE REGISTER WITH 3-STATE OUTPUTS |
| SN74LS174D | HEX D FLIP-FLOP |
| SN54LS174 | HEX D FLIP-FLOP |
| SN54LS174J | HEX D FLIP-FLOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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: |
| SN74LS174D | 功能描述:觸發(fā)器 Hex D-Type Flip-Flop With Clear 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 |
| SN74LS174DB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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