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參數(shù)資料
| 型號： | 74LVCH16244A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 16-bit buffer/line driver;5V input/output tolerant (3-State)(5V輸入/輸出容限的16位緩沖器/線驅(qū)動器（三態(tài)）) |
| 中文描述： | 16位緩沖器/線路驅(qū)動器，5V的輸入/輸出寬容（3態(tài)）（5V的輸入/輸出容限的16位緩沖器/線驅(qū)動器（三態(tài)）） |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 78K |
| 代理商： | 74LVCH16244A |
Philips Semiconductors
16-bit buffer/line driver; 5V input/output tolerant
(3-State)
Product specification
74LVC16244A/
74LVCH16244A
1997 Oct 28
5
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions. Voltages are referenced to GND (ground = 0V)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°
C to +85
°
C
UNIT
MIN
TYP
1
MAX
V
IH
HIGH level Input voltage
V
CC
= 1.2V
V
CC
V
V
CC
= 2.7 to 3.6V
2.0
V
IL
LOW level Input voltage
V
CC
= 1.2V
GND
V
V
CC
= 2.7 to 3.6V
0.8
V
CC
= 2.7V; V
I
= V
IH
or V
IL
; I
O
= –12mA
V
CC
0.5
V
OH
HIGH level output voltage
V
CC
= 3.0V; V
I
= V
IH
or V
IL
; I
O
= –100
μ
A
V
CC
0.2
V
CC
V
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= –18mA
V
CC
0.6
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= –24mA
V
CC
0.8
V
CC
= 2.7V; V
I
= V
IH
or V
IL
; I
O
= 12mA
0.40
V
OL
LOW level output voltage
V
CC
= 3.0V; V
I
= V
IH
or V
IL
; I
O
= 100
μ
A
0.20
V
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= 24mA
0.55
I
I
Input leakage current
6
V
CC
= 3 6V; V = 5 5V or GND
I
= 5.5V or GND
0 1
0.1
5
μ
A
I
OZ
3-State output OFF-state current
V
CC
= 3.6V; V
I
= V
IH
or V
IL
; V
O
= 5.5V or GND
0.1
5
μ
A
I
off
Power off leakage supply
V
CC
= 0.0V; V
I
or V
O
= 5.5V
0.1
10
μ
A
I
CC
Quiescent supply current
V
CC
= 3.6V; V
I
= V
CC
or GND; I
O
= 0
0.1
20
μ
A
I
CC
Additional quiescent supply current
per input pin
V
CC
= 2.7V to 3.6V; V
I
= V
CC
–0.6V; I
O
= 0
5
500
μ
A
I
BHL
Bus hold LOW sustaining current
V
CC
= 3.0V; V
I
= 0.8V
2, 3, 4
V
CC
= 3.0V; V
I
= 2.0V
2, 3, 4
V
CC
= 3.6V
2, 3, 5
V
CC
= 3.6V
2, 3, 5
75
μ
A
I
BHH
Bus hold HIGH sustaining current
–75
μ
A
I
BHLO
Bus hold LOW overdrive current
500
μ
A
I
BHHO
Bus hold HIGH overdrive current
–500
μ
A
NOTES:
1. All typical values are at V
= 3.3V and T
= 25
°
C.
2. Valid for data inputs of bus hold parts (LVCH16-A) only.
3. For data inputs only, control inputs do not have a bus hold circuit.
4. The specified sustaining current at the data input holds the input below the specified V
I
level.
5. The specified overdrive current at the data input forces the data input to the opposite logic input state.
6. For bus hold parts, the bus hold circuit is switched off when V
i
exceeds V
CC
allowing 5.5V on the input terminal.
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| 74LVCH16244ABQ,518 | 功能描述:緩沖器和線路驅(qū)動器 16-BIT BUFF/LINE DRV 5V IN/OUTPUT 3-S 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 |
| 74LVCH16244ABX,518 | 功能描述:緩沖器和線路驅(qū)動器 NON-INVRT 3.6V 2.2ns 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 |
| 74LVCH16244ABX518 | 功能描述:緩沖器和線路驅(qū)動器 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 |
| 74LVCH16244ADG | 功能描述:緩沖器和線路驅(qū)動器 3.3V 16-BIT DRVR 3-S 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 |
| 74LVCH16244ADGG,11 | 功能描述:緩沖器和線路驅(qū)動器 16b BUFFER/LINE DRVR 5V TOL INPUT/OUTPUT 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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