參數(shù)資料
型號(hào): STP1080ABGA-83
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PBGA256
封裝: PLASTIC, BGA-256
文件頁(yè)數(shù): 6/22頁(yè)
文件大?。?/td> 124K
代理商: STP1080ABGA-83
204
STP1080A
Companion Device for 167/200 MHz UltraSPARC-I Systems
UltraSPARC-I Data Buffer (UDB-I)
July 1997
1. Assumes data being sent to the SYSTEM and CPU every four cycles on average.
2. This specication is provided as an aid to board design. This specication is not assured during manufacturing testing.
DC Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VOH
High-level output voltage
VCC = Min, IOH = Max
2.4
V
VOL
Low-level output voltage
VCC = Min, IOL = Max
0.4
V
VIH
High-level input voltage
(except SYSCLK[1], SYSCLK[2])
VCC = Max
2.0
V
High -level input voltage
(SYSCLK[1], SYSCLK[2)
VCC = Max
VCC - 1.35
VCC - 0.70
V
VIL
Low-level input voltage
(except SYSCLK[1], SYSCLK[2)
VCC = Min
0.8
V
Low-level input voltage (SYSCLK[1],
SYSCLK[2)
VCC = Min
VCC - 2.0
VCC - 1.55
V
IDDD
Supply current [1]
VCC = Max, freq = 83MHz
-
1.0
A
IOZ
High-impedance output current
VCC = Max, VO = VCC
-10
10
A
VCC = Max, VO = VSS
-10
10
A
II
Input current
VCC = Max, VO = VSS to VCC
-10
10
A
CI
Input capacitance [2]
–5–
pF
CO
Output capacitance [2]
–10–
pF
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