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K4C89323AF-TCFB Datasheet

  • K4C89323AF-TCFB

  • 2,097,152-WORDS x 4 BANKS x 36-BITS DOUBLE DATA RATE Network...

  • 58頁

  • SAMSUNG   SAMSUNG

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K4C89363AF
DC Characteristics and Operating Conditions
Parameter
Symbol
F6
Operating Current
t CK = m i n , I RC = m i n
Read/Write command cycling
O V < = V IN< = V IL(AC) ( m a x . ) V IH(AC) ( m i n . ) < = VIN < = V DDQ
1 bank operation, Burst Length = 4
A d d r e s s c h a n g e u p t o 2 t i m e s d u r i n g m i n i m u m IR C .
Standby Current
t CK = m i n , C S = V IH, P D = V IH ,
0 V < = V IN< = V IL(AC) ( m a x . ) V IH(AC) ( m i n . ) < = V IH < = VDDQ
All Banks : inactive state
O t h e r i n p u t s i g n a l s a r e c h a n g e d o n e t i m e d u r i n g 4 * tC K
Standby (Power Down) Current
t CK = m i n , C S = V IH, P D = V IL ( P o w e r D o w n )
0 V < = V IN< = V DDQ
All Banks : inactive state
Auto-Refresh Current
t CK = m i n , I REFC = m i n , t REFI = m i n
Auto-Refresh command cycling
0 V < = V IN< = V IL( A C ) ( m a x . ) , V IH( A C ) ( m i n . ) < = V IN < = V DDQ
A d d r e s s c h a n g e u p t o 2 t i m e s d u r i n g m i n i m u m I R E F C.
Self-Refresh Current
self-Refresh mode
P D = 0 . 2 V , O V < = V IN < = V DDQ
I DD6
TBD
TBD
TBD
I DD5
TBD
TBD
TBD
1
I DD2P
TBD
TBD
TBD
mA
1
ID D 2 N
TBD
TBD
TBD
1
I DD1S
TBD
TBD
TBD
1, 2
(Vdd = 2.5V 鹵 0.125V, VddQ = 1.8V 鹵 0.1V, Ta = 0~70
擄
C )
Max
Units
FB
F5
Notes
Parameter
Input Leakage Current
( 0 V < = V IN< = V d d Q , A l l o t h e r p i n s n o t u n d e r t e s t = 0 V )
Output Leakage Current
( O u t p u t d i s a b l e d , 0 V < = VO U T < = V d d Q )
V REF C u r r e n t
Output Source DC Current
V d d Q = 1 . 7 V / V OH = 1 . 4 2 0 V
Normal Output Driver
Output Sink DC Current
V d d Q = 1 . 7 V / V OL = 0 . 2 8 0 V
Output Source DC Current
V d d Q = 1 . 7 V / V OH = 1 . 4 2 0 V
Strong Output Driver
Output Sink DC Current
V d d Q = 1 . 7 V / V OL = 0 . 2 8 0 V
Output Source DC Current
V d d Q = 1 . 7 V / V OH = 1 . 4 2 0 V
Weak Output Driver
Output Sink DC Current
V d d Q = 1 . 7 V / V OL = 0 . 2 8 0 V
Symbol
ILI
Min
-5
Max
5
Unit
uA
Notes
I LO
I REF
I O H( D C )
-5
5
uA
-5
5
uA
-5.6
-
3
IOL ( D C )
5.6
-
3
I O H( D C )
-9.8
-
mA
3
IOL ( D C )
9.8
-
3
I O H( D C )
-2.8
-
3
IOL ( D C )
2.8
-
3
N o t e s : 1 . T h e s e p a r a m e t e r s d e p e n d o n t h e c y c l e r a t e a n d t h e s e v a l u e s a r e m e a s u r e d a t a c y c l e r a t e w i t h t h e m i n i m u m v a l u e s o f t C K, t RC a n d I RC .
2. These parameters depend on the output loading. The specified values are obtained with the output open.
3. Refer to output driver characteristics for the detail. Output Driver Strength is selected by Extended Mode Regis ter.
- 8 -
REV. 0.0 Nov. 2002

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