PF38F2030W0YCQ3 Intel, PF38F2030W0YCQ3 Datasheet - Page 55

• Manufacturer Part Number: PF38F2030W0YCQ3
• Manufacturer: Intel

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