參數(shù)資料
型號(hào)： 74ABT16244CMTD
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： 16-Bit Buffer/Line Driver with 3-STATE Outputs
中文描述： ABT SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝： 6.10 MM, MO-153, TSSOP-48
文件頁數(shù)： 4/8頁
文件大小： 100K
代理商： 74ABT16244CMTD
www.fairchildsemi.com
4
7
DC Electrical Characteristics
Note 4:
Max number of outputs defined as (n). n-1 data inputs are driven 0V to 3V. One output at LOW. Guaranteed, but not tested.
Note 5:
Max number of outputs defined as (n). n 1 data inputs are driven 0V to 3V. One output HIGH. Guaranteed, but not tested.
Note 6:
Max number of data inputs (n) switching. n-1 inputs switching 0V to 3V. Input-under-test switching: 3V to threshold (V
ILD
), 0V to threshold (V
IHD
).
Guaranteed, but not tested.
AC Electrical Characteristics
Extended AC Electrical Characteristics
Note 7:
This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase
(i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.).
Note 8:
This specification is guaranteed but not tested. The limits represent propagation delay with 250 pF load capacitors in place of the 50 pF load
capacitors in the standard AC load. This specification pertains to single output switching only.
Note 9:
This specification is guaranteed but not tested. The limits represent propagation delays for all paths described switching in phase
(i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.) with 250 pF load capacitors in place of the 50 pF load capacitors in the standard AC load.
Note 10:
The 3-STATE delay times are dominated by the RC network (500
:
, 250 pF) on the output and have been excluded from the datasheet.
Symbol
Parameter
Min
Typ
Max
Units
V
CC
Conditions
C
L
50 pF, R
L
500
:
T
A
25
q
C (Note 4)
T
A
25
q
C (Note 4)
T
A
25
q
C (Note 5)
T
A
25
q
C (Note 6)
T
A
25
q
C (Note 6)
V
OLP
V
OLV
V
OHV
V
IHD
V
ILD
Quiet Output Maximum Dynamic V
OL
Quiet Output Minimum Dynamic V
OL
Minimum HIGH Level Dynamic Output Voltage
0.4
1.0
3.0
0.7
V
V
V
5.0
5.0
5.0
1.3
2.7
Minimum HIGH Level Dynamic Input Voltage
Maximum LOW Level Dynamic Input Voltage
2.0
1.4
1.2
V
V
5.0
5.0
0.8
Symbol
Parameter
T
A
25
q
C
V
CC
5V
C
L
50 pF
Typ
2.3
2.7
T
A
40
q
C to 85
q
C
V
CC
4.5V
–
5.5V
C
L
50 pF
Min
1.0
1.0
Units
Min
1.0
1.0
Max
3.9
3.9
Max
3.9
3.9
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation
Delay Data to Outputs
ns
Output Enable
Time
Output Disable
1.5
1.5
1.0
3.5
3.5
4.2
6.3
6.3
6.7
1.5
1.5
1.0
6.3
6.3
6.7
ns
ns
Time
1.0
3.2
6.7
1.0
6.7
Symbol
Parameter
40
q
C to 85
q
C
T
A
40
q
C to 85
q
C
V
CC
4.5V
–
5.5V
C
L
250 pF
1 Output Switching
(Note 8)
Min
T
A
40
q
C to 85
q
C
V
CC
4.5V
–
5.5V
C
L
250 pF
16 Outputs Switching
(Note 9)
Min
Units
V
CC
4.5V
–
5.5V
C
L
50 pF
16 Outputs Switching
(Note 7)
Min
Typ
100
1.5
1.5
Max
Max
Max
f
TOGGLE
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Max Toggle Frequency
Propagation Delay
Data to Outputs
MHz
5.0
5.3
1.5
1.5
6.0
6.0
2.5
2.5
8.0
8.0
ns
Output Enable Time
1.5
1.5
1.0
6.5
6.5
6.7
2.5
2.5
7.8
7.8
2.5
2.5
9.5
8.5
ns
Output Disable Time
(Note 10)
(Note 10)
ns
1.0
6.7
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參數(shù)描述
74ABT16244CMTD_Q 功能描述:緩沖器和線路驅(qū)動(dòng)器 16-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ABT16244CMTDX 功能描述:緩沖器和線路驅(qū)動(dòng)器 16-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ABT16244CSSC 功能描述:緩沖器和線路驅(qū)動(dòng)器 16-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ABT16244CSSC_Q 功能描述:緩沖器和線路驅(qū)動(dòng)器 16-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ABT16244CSSCX 功能描述:緩沖器和線路驅(qū)動(dòng)器 16-Bit Buf/Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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