参数资料
型号: BX80552641T2
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 3200 MHz, MICROPROCESSOR, PBGA775
封装: FLIP CHIP, LGA-775
文件页数: 31/108页
文件大小: 3283K
代理商: BX80552641T2
Datasheet
31
Electrical Specifications
10.LINT0/INTR and LINT1/NMI use GTLREF as a reference voltage. For these two signals VIH = GTLREF +
(0.10 * VTT) and VIL= GTLREF – (0.10 * VTT).
.
NOTES:
1. Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2. All outputs are open drain.
3. The TAP signal group must meet the signal quality specifications.
4. The VTT referred to in these specifications refers to instantaneous VTT.
5. The maximum output current is based on maximum current handling capability of the buffer and is not
specified into the test load.
6. VHYS represents the amount of hysteresis, nominally centered about 0.5 * VTT, for all TAP inputs.
7. Leakage to Vss with land held at VTT.
8. Leakage to VTT with land held at 300 mV.
9. 0.24 V is defined at 20% of nominal VTT of 1.2 V.
Table 2-11. PWRGOOD and TAP Signal Group DC Specifications
Symbol
Parameter
Min
Max
Unit
Notes1, 2
VHYS
Input Hysteresis
120
396
mV
6
VT+
PWRGOOD Input low-to-
high threshold voltage
0.5 * (VTT + VHYS_MIN +
0.24)
0.5 * (VTT + VHYS_MAX +
0.24)
V4, 9
TAP Input low-to-high
threshold voltage
0.5 * (VTT + VHYS_MIN)
0.5 * (VTT + VHYS_MAX)V
4
VT-
PWRGOOD Input high-
to-low threshold voltage
0.4 * VTT
0.6 * VTT
V4
TAP Input high-to-low
threshold voltage
0.5 * (VTT – VHYS_MAX)
0.5 * (VTT – VHYS_MIN)V
4
VOH
Output High Voltage
N/A
VTT
V3, 4
IOL
Output Low Current
22.2
mA
5
ILI
Input Leakage Current
± 200
A
7
ILO
Output Leakage Current
± 200
A
8
RON
Buffer On Resistance
6
12
Ω
Table 2-12. VTTPWRGD DC Specifications
Symbol
Parameter
Min
Typ
Max
Unit
VIL
Input Low Voltage
0.3
V
VIH
Input High Voltage
0.9
-
V
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