PF38F2030W0YCQ3 Intel, PF38F2030W0YCQ3 Datasheet - Page 55
PF38F2030W0YCQ3
Manufacturer Part Number
PF38F2030W0YCQ3
Description
Manufacturer
Intel
Datasheet
1.PF38F2030W0YCQ3.pdf
(61 pages)
Specifications of PF38F2030W0YCQ3
Operating Supply Voltage (max)
1.95V
Operating Temperature (max)
85C
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
1 2 8 - M b i t W Q F a m i l y w i t h S y n c h r o n o u s P S R A M
T a b l e 2 2 .
1 2 . 4
1 2 . 4 . 1
J u l y 2 0 0 6
O r d e r N u m b e r : 3 1 1 7 6 0 - 0 0 4
C a u t i o n a r y C o m m a n d S e q u e n c e s
P S R A M S e l f - R e f r e s h O p e r a t i o n
U n l i k e D R A M s , T h e P S R A M r e l i e v e s t h e h o s t s y s t e m f r o m i s s u i n g r e f r e s h c o m m a n d s .
S e l f - r e f r e s h o p e r a t i o n s a r e a u t o n o m o u s l y s c h e d u l e d a n d p e r f o r m e d b y t h e P S R A M
d e v i c e . I n s y n c h r o n o u s m o d e o f o p e r a t i o n s ( v a r i a b l e l a t e n c y R e a d ) , t h e a d d i t i o n a l
W A I T c y c l e s a r e u s e d t o i n d i c a t e w h e n t h e d a t a o u t p u t i s d e l a y e d i n c a s e a b u r s t
i n i t i a t e d a c c e s s c o l l i d e s w i t h a n o n g o i n g r e f r e s h c y c l e .
P S R A M S e l f - R e f r e s h O p e r a t i o n s a t L o w F r e q u e n c y
A t l o w f r e q u e n c i e s ( < 1 0 0 K H z ) , t h e P S R A M c a n s u p p o r t o n l y a s y n c h r o n o u s r e a d ( n o n -
p a g e a n d n o n - b u r s t m o d e s ) o p e r a t i o n s . A l l o t h e r o p e r a t i o n s ( a s y n c h r o n o u s w r i t e s ,
p a g e - m o d e r e a d s , a n d s y n c h r o n o u s b u r s t - m o d e a c c e s s e s ) a r e s u b j e c t t o r e f r e s h
r e s t r i c t i o n s .
Cautionary Command Sequence #1
Cautionary Command Sequence #2
Address
Command
Address
Command
(WE# controlled)
Async Read
Async Write
Max
Max
I n t e l
®
W i r e l e s s F l a s h M e m o r y ( W 1 8 S C S P ) w i t h S y n c P S R A M
Async Read
Async Read
Max
Max
Async Write
Async Write
Max
Max
D a t a s h e e t
5 5