參數資料
型號: 935235140118
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: 7.50 MM, PLASTIC, MO-118, SOT370-1, SSOP-48
文件頁數: 24/24頁
文件大?。?/td> 261K
代理商: 935235140118
2003 Dec 08
9
Philips Semiconductors
Product specication
16-bit buffer/line driver; 5 V input/output
tolerant; 3-state
74LVC16244A;
74LVCH16244A
Notes
1. All typical values are measured at VCC = 3.3 V and Tamb =25 °C.
2. For bushold parts, the bushold circuit is switched off when VI >VCC allowing 5.5 V on the input pin.
3. Valid for data inputs of bushold parts (74LVCH16244A) only. For data inputs only, control inputs do not have a
bushold circuit.
4. The specified sustaining current at the data inputs holds the input below the specified VI level.
5. The specified overdrive current at the data input forces the data input to the opposite logic input state.
Tamb = 40 to +125 °C
VIH
HIGH-level input voltage
1.2
VCC
V
2.7 to 3.6
2.0
V
VIL
LOW-level input voltage
1.2
0V
2.7 to 3.6
0.8
V
VOH
HIGH-level output voltage
VI =VIH or VIL
IO = 100 A
2.7 to 3.6
VCC 0.3
V
IO = 12 mA
2.7
VCC 0.65
V
IO = 18 mA
3.0
VCC 0.75
V
IO = 24 mA
3.0
VCC 1
V
VOL
LOW-level output voltage
VI =VIH or VIL
IO = 100 A
2.7 to 3.6
0.3
V
IO =12mA
2.7
0.6
V
IO =24mA
3.0
0.8
V
ILI
input leakage current
VI = 5.5 V or GND;
note 2
3.6
±20
A
IOZ
3-state output OFF-state
current
VI =VIH or VIL;
VO = 5.5 V or GND;
note 2
3.6
±20
A
Ioff
power-off leakage supply
current
VI or VO = 5.5 V
0.0
±20
A
ICC
quiescent supply current
VI =VCC or GND;
IO =0
3.6
80
A
ICC
additional quiescent supply
current per input pin
VI =VCC 0.6 V;
IO =0
2.7 to 3.6
5000
A
IBH
bushold LOW sustaining
current
VI = 0.8 V;
notes 3 and 4
3.0
60
A
IBHH
bushold HIGH sustaining
current
VI = 2.0 V;
notes 3 and 4
3.0
60
A
IBHLO
bushold LOW overdrive
current
notes 3 and 5
3.6
500
A
IBHHO
bushold HIGH overdrive
current
notes 3 and 5
3.6
500
A
SYMBOL
PARAMETER
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
OTHER
VCC (V)
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