參數(shù)資料
型號: UPD720122GC-9EU
廠商: NEC Corp.
英文描述: MOS Integrated Circuit
中文描述: 馬鞍山集成電路
文件頁數(shù): 11/82頁
文件大?。?/td> 650K
代理商: UPD720122GC-9EU
Data Sheet S16685EJ2V0DS
11
μ
PD720122
2.
ELECTRICAL SPECIFICATIONS
2.1
Buffer List
3.3 V oscillator interface
XIN,XOUT
3.3 V input buffer
FM21,SCAN(1:0)
5V torelant input buffer
RESETB,CSB,A(7:0),WRB,RDB,ACTIVE,EP1_DACKB,EP1_RDB,EP1_TCB,EP2_DACKB,EP2_WRB,
EP2_TCB,BUNRI,M0,M1,VBUS,ALE
5V torelant output buffer
INTB_ALL,INT0B,INT1B,INT2B,M2,EP1_DRQB,EP2_DRQB
5V torelant I/O buffer
D(15:0),LD(15:0),AD(7:0),D0,AD(7:1),D(15:8)
USB interface
DP,DM,RSDP,RSDM,RREF,RPU
2.2
Terminology
Terms Used in Absolute Maximum Ratings
Parameter
Symbol
Meaning
Power supply voltage
V
DD
Indicates voltage range within which damage or reduced reliability will not result
when power is applied to a V
DD
pin.
Input voltage
V
I
Indicates voltage range within which damage or reduced reliability will not result
when power is applied to an input pin.
Output voltage
V
O
Indicates voltage range within which damage or reduced reliability will not result
when power is applied to an output pin.
Output current
I
O
Indicates absolute tolerance value for DC current to prevent damage or reduced
reliability when a current flows out of or into an output pin.
Operating temperature
T
A
Indicates the ambient temperature range for normal logic operations.
Storage temperature
T
stg
Indicates the element temperature range within which damage or reduced reliability
will not result while no voltage or current are applied to the device.
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