參數(shù)資料
型號: L64781
廠商: LSI CORP
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 48/164頁
文件大小: 2003K
代理商: L64781
Electrical Specications
6-3
Table 6.3
L64781 DC Characteristics
Symbol
Parameter
Condition1
1. Industrial junction temperature range:
40 to +125 C, ±5% power supply. Commercial junction
temperature range: 0 to 85 C,
±5% power supply.
Min
Typ
Max
Unit
VDD
Supply Voltage
2.25
2.5
2.75
V
VIL
Input Low Voltage
VSS 0.5
0.8
V
VIH
Input High Voltage
LVTTL Com/Ind/Mil
Temp Range
2.0
VDD3.3
V
VT
Switching Threshold
1.35
2.0
V
VT+
Schmitt Trigger, Positive-Going
Threshold
1.7
2.0
V
VT-
Schmitt Trigger, Negative-Going
Threshold
0.8
1.0
V
Schmitt Trigger, Hysteresis
0.6
0.7
V
IIN
Input Current
Inputs with Pull-down Resistors
Inputs with Pull-up Resistors
VIN =VDD or VSS
VIN =VDD
VIN =VSS
10
80
28
11
200
185
10
390
393
A
VOH
Output High Voltage
Type B4
Type B6
Commercial
IOH = 1mA
IOH = 2mA
2.4
VDD3.3
V
VOL
Output Low Voltage
Type B1
Type B2
Type Bz25
Type Bz50
Type Bz75
Commercial and
Military
IOL =1 mA
IOL =2mA
IOL = TBD mA
0.2
0.4
V
IOZ
3-state Output Leakage Current VOH =VSS or VDD
10
+110
A
IDD3.3
Quiescent Supply Current
VIN =VDD or VSS
User design dependent
N/A
CIN
Input Capacitance2
2. Excluding package capacitance.
Input and
Bidirectional
Buffers
4.0
pF
COUT
Output Capacitance3
3. Output using single buffer structure (excluding package).
Output Buffer
4.0
pF
l64781.book Page 3 Friday, January 19, 2001 1:28 PM
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