參數(shù)資料
型號(hào): EP7309-CB-C
廠商: CIRRUS LOGIC INC
元件分類: 微控制器/微處理器
英文描述: CONN MODULAR JACK 8-8 R/A UNSHLD
中文描述: RISC MICROCONTROLLER, PBGA256
封裝: 17 X 17 X 1.61 MM, PLASTIC, BGA-256
文件頁數(shù): 9/46頁
文件大?。?/td> 1893K
代理商: EP7309-CB-C
DS507PP1
Copyright 2001 Cirrus Logic (All Rights Reserved)
9
EP7309
High-Performance, Low-Power System on Chip
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
Recommended Operating Conditions
DC Characteristics
All characteristics are specified at V
DD
= 2.5 V and V
SS
= 0 V over an operating temperature of 0
°
C to +70
°
C for all
frequencies of operation. The current consumption figures relate to typical conditions at 2.5 V, 18.432 MHz operation
with the PLL switched
on.
DC Core, PLL, and RTC Supply Voltage
2.9 V
DC I/O Supply Voltage (Pad Ring)
3.6 V
DC Pad Input Current
±
10 mA/pin;
±
100 mA cumulative
Storage Temperature, No Power
40
°
C to +125
°
C
DC core, PLL, and RTC Supply Voltage
2.5 V
±
0.2 V
DC I/O Supply Voltage (Pad Ring)
2.3 V - 3.6 V
DC Input / Output Voltage
O
I/O supply voltage
Operating Temperature
Extended -20
°
C to +70
°
C; Commercial 0
°
C to +70
°
C;
Industrial -40
°
C to +85
°
C
Symbol
Parameter
Min
Typ
Max
Unit
Conditions
VIH
CMOS input high voltage
0.65
×
V
DDIO
V
DDIO
+ 0.3
V
V
DDIO
= 2.5 V
VIL
CMOS input low voltage
-0.3
0.25
×
V
DDIO
V
V
DDIO
= 2.5 V
VT+
Schmitt trigger positive going
threshold
1.6 (Typ)
2.0
V
VT-
Schmitt trigger negative going
threshold
0.8
1.2 (Typ)
V
Vhst
Schmitt trigger hysteresis
0.1
0.4
V
VIL to VIH
VOH
CMOS output high voltage
a
Output drive 1
a
Output drive 2
a
V
DD
0.2
2.5
2.5
V
V
V
IOH = 0.1 mA
IOH = 4 mA
IOH = 12 mA
VOL
CMOS output low voltage
a
Output drive 1
a
Output drive 2
a
0.3
0.5
0.5
V
V
V
IOL =
0.1 mA
IOL =
4 mA
IOL =
12 mA
IIN
Input leakage current
1.0
μA
VIN = V
DD
or GND
IOZ
Bidirectional 3-state leakage
current
b c
25
100
μA
VOUT = V
DD
or GND
CIN
Input capacitance
8
10.0
pF
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