74150中文资料
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元器件交易网
54150 DM54150 DM74150 54151A DM54151A DM74151A Data Selectors Multiplexers
June 1989
54150 DM54150 DM74150 54151A DM54151A DM74151A Data Selectors Multiplexers
over recommended operating free air temperature range (unless otherwise noted) Symbol VI VOH VOL II IIH IIL IOS Parameter Input Clamp Voltage High Level Output Voltage Low Level Output Voltage Input Current Input Voltage Max Conditions VCC e Min II e b12 mA VCC e Min IOH e Max VIL e Max VIH e Min VCC e Min IOL e Max VIH e Min VIL e Max VCC e Max VI e 5 5V VCC e Max VI e 2 4V VCC e Max VI e 0 4V VCC e Max (Note 2) DM54 DM74
General Description
These data selectors multiplexers contain full on-chip decoding to select the desired data source The 150 selects one-of-sixteen data sources the 151A selects one-of-eight data sources The 150 and 151A have a strobe input which must be at a low logic level to enable these devices A high level at the strobe forces the W output high and the Y output (as applicable) low The 151A features complementary W and Y outputs whereas the 150 has an inverted (W) output only The 151A incorporates address buffers which have symmetrical propagation delay times through the complementary paths This reduces the possibility of transients occurring at the output(s) due to changes made at the select inputs even when the 151A outputs are enabled (i e strobe low)
If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage 7V Input Voltage 5 5V Operating Free Air Temperature Range b 55 C to a 125 C DM54 and 54 DM74 0 C to a 70 C Storage Temperature Range
ICC
VCC e Max (Note 3)
40
68
Note 1 All typicals are at VCC e 5V TA e 25 C Note 2 Not more than one output should be shorted at a time Note 3 ICC is measured with the strobe and data select inputs at 4 5V all other inputs and outputs open
b 65 C to a 150 C
Recommended Operating Conditions
Symbol VCC VIH VIL IOH IOL TA Parameter Min Supply Voltage High Level Input Voltage Low Level Input Voltage High Level Output Current Low Level Output Current Free Air Operating Temperature
Connection Diagrams
Dual-In-Line Package Dual-In-Line Package
TL F 6546 – 1
TL F 6546 – 2
Order Number 54150DQMB 54150FMQB DM54150J or DM74150N See NS Package Number J24A N24A or W24C
RRD-B30M105 Printed in U S A
元器件交易网
Absolute Maximum Ratings
(Note) Note The ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed The device should not be operated at these limits The parametric values defined in the ‘‘Electrical Characteristics’’ table are not guaranteed at the absolute maximum ratings The ‘‘Recommended Operating Conditions’’ table will define the conditions for actual device operation
b 55
DM54151A Nom 5 Max 55 Min 4 75 2 08
b0 8
DM74151A Nom 5 Max 5 25
Units V V 08
b0 8
45 2
V mA mA C
16 125 0
16 70
3
元器件交易网
’151A Electriຫໍສະໝຸດ al Characteristics
Order Number 54151ADMQB 54151AFMQB DM54151AJ DM54151AW or DM74151AN See NS Package Number J16A N16E or W16A
C1995 National Semiconductor Corporation
TL F 6546
b 55
DM54150 Nom 5 Max 55 Min 4 75 2 08
b0 8
DM74150 Nom 5 Max 5 25
Units V V 08
b0 8
45 2
V mA mA C
16 125 0
16 70
’150 Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted) Symbol VI VOH VOL II IIH IIL IOS Parameter Input Clamp Voltage High Level Output Voltage Low Level Output Voltage Input Current Input Voltage Max Conditions VCC e Min II e b12 mA VCC e Min IOH e Max VIL e Max VIH e Min VCC e Min IOL e Max VIH e Min VIL e Max VCC e Max VI e 5 5V VCC e Max VI e 2 4V VCC e Max VI e 0 4V VCC e Max (Note 2) DM54 DM74
2
元器件交易网
’150 Switching Characteristics
at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load) Symbol tPLH tPHL tPLH tPHL tPLH tPHL Parameter Propagation Delay Time Low to High Level Output Propagation Delay Time High to Low Level Output Propagation Delay Time Low to High Level Output Propagation Delay Time High to Low Level Output Propagation Delay Time Low to High Level Output Propagation Delay Time High to Low Level Output From (Input) To (Output) Select to W Select to W Strobe to W Strobe to W E0-E15 to W E0-E15 to W RL e 400X CL e 15 pF Min Max 35 33 24 30 20 14 ns ns ns ns ns ns Units
54150 DM54150 DM74150 54151A DM54151A DM74151A Data Selectors Multiplexers
June 1989
54150 DM54150 DM74150 54151A DM54151A DM74151A Data Selectors Multiplexers
over recommended operating free air temperature range (unless otherwise noted) Symbol VI VOH VOL II IIH IIL IOS Parameter Input Clamp Voltage High Level Output Voltage Low Level Output Voltage Input Current Input Voltage Max Conditions VCC e Min II e b12 mA VCC e Min IOH e Max VIL e Max VIH e Min VCC e Min IOL e Max VIH e Min VIL e Max VCC e Max VI e 5 5V VCC e Max VI e 2 4V VCC e Max VI e 0 4V VCC e Max (Note 2) DM54 DM74
General Description
These data selectors multiplexers contain full on-chip decoding to select the desired data source The 150 selects one-of-sixteen data sources the 151A selects one-of-eight data sources The 150 and 151A have a strobe input which must be at a low logic level to enable these devices A high level at the strobe forces the W output high and the Y output (as applicable) low The 151A features complementary W and Y outputs whereas the 150 has an inverted (W) output only The 151A incorporates address buffers which have symmetrical propagation delay times through the complementary paths This reduces the possibility of transients occurring at the output(s) due to changes made at the select inputs even when the 151A outputs are enabled (i e strobe low)
If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage 7V Input Voltage 5 5V Operating Free Air Temperature Range b 55 C to a 125 C DM54 and 54 DM74 0 C to a 70 C Storage Temperature Range
ICC
VCC e Max (Note 3)
40
68
Note 1 All typicals are at VCC e 5V TA e 25 C Note 2 Not more than one output should be shorted at a time Note 3 ICC is measured with the strobe and data select inputs at 4 5V all other inputs and outputs open
b 65 C to a 150 C
Recommended Operating Conditions
Symbol VCC VIH VIL IOH IOL TA Parameter Min Supply Voltage High Level Input Voltage Low Level Input Voltage High Level Output Current Low Level Output Current Free Air Operating Temperature
Connection Diagrams
Dual-In-Line Package Dual-In-Line Package
TL F 6546 – 1
TL F 6546 – 2
Order Number 54150DQMB 54150FMQB DM54150J or DM74150N See NS Package Number J24A N24A or W24C
RRD-B30M105 Printed in U S A
元器件交易网
Absolute Maximum Ratings
(Note) Note The ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed The device should not be operated at these limits The parametric values defined in the ‘‘Electrical Characteristics’’ table are not guaranteed at the absolute maximum ratings The ‘‘Recommended Operating Conditions’’ table will define the conditions for actual device operation
b 55
DM54151A Nom 5 Max 55 Min 4 75 2 08
b0 8
DM74151A Nom 5 Max 5 25
Units V V 08
b0 8
45 2
V mA mA C
16 125 0
16 70
3
元器件交易网
’151A Electriຫໍສະໝຸດ al Characteristics
Order Number 54151ADMQB 54151AFMQB DM54151AJ DM54151AW or DM74151AN See NS Package Number J16A N16E or W16A
C1995 National Semiconductor Corporation
TL F 6546
b 55
DM54150 Nom 5 Max 55 Min 4 75 2 08
b0 8
DM74150 Nom 5 Max 5 25
Units V V 08
b0 8
45 2
V mA mA C
16 125 0
16 70
’150 Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted) Symbol VI VOH VOL II IIH IIL IOS Parameter Input Clamp Voltage High Level Output Voltage Low Level Output Voltage Input Current Input Voltage Max Conditions VCC e Min II e b12 mA VCC e Min IOH e Max VIL e Max VIH e Min VCC e Min IOL e Max VIH e Min VIL e Max VCC e Max VI e 5 5V VCC e Max VI e 2 4V VCC e Max VI e 0 4V VCC e Max (Note 2) DM54 DM74
2
元器件交易网
’150 Switching Characteristics
at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load) Symbol tPLH tPHL tPLH tPHL tPLH tPHL Parameter Propagation Delay Time Low to High Level Output Propagation Delay Time High to Low Level Output Propagation Delay Time Low to High Level Output Propagation Delay Time High to Low Level Output Propagation Delay Time Low to High Level Output Propagation Delay Time High to Low Level Output From (Input) To (Output) Select to W Select to W Strobe to W Strobe to W E0-E15 to W E0-E15 to W RL e 400X CL e 15 pF Min Max 35 33 24 30 20 14 ns ns ns ns ns ns Units
