PC28F256P33TFA NUMONYX, PC28F256P33TFA Datasheet - Page 55

• Manufacturer Part Number: PC28F256P33TFA
• Description: IC FLASH 256MBIT 95NS 64EZBGA
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of PC28F256P33TFA

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 256M (16Mx16)
• Speed: 95ns
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 902062; 902062; PC28F256P33TF 902062

P33-65nm
Table 24: AC Write Specifications (Sheet 2 of 2)
Figure 23: Write-to-Write Timing
Datasheet
55
Write to Synchronous Read Specifications
W19
W20
W28
Write Specifications with Clock Active
W21
W22
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Address [A]
Data [D/Q]
Num
RST# [P]
WE# [W]
OE# [G]
CE# [E}
Write timing characteristics during erase suspend are the same as write-only operations.
A write operation can be terminated with either CE# or WE#.
Sampled, not 100% tested.
Write pulse width low (t
(whichever occurs first). Hence, t
Write pulse width high (t
(whichever occurs last). Hence, t
t
VPP and WP# should be at a valid level until erase or program success is determined.
This specification is only applicable when transiting from a write cycle to an asynchronous read. See spec W19 and W20
for synchronous read.
When doing a Read Status operation following any command that alters the Status Register, W14 is 20 ns.
Add 10 ns if the write operations results in a RCR or block lock status change, for the subsequent read operation to
reflect this change.
These specs are required only when the device is in a synchronous mode and clock is active during address setup phase.
This specification must be complied with by customer’s writing timing. The result would be unpredictable if any violation
to this timing specification.
WHVH
t
t
t
t
t
WHCH/L
WHVH
WHVL
VHWL
CHWL
Symbol
or t
WHCH/L
W1
W2
WE# high to Clock valid
WE# high to ADV# high
WE# high to ADV# low
ADV# high to WE# low
Clock high to WE# low
must be met when transiting from a write cycle to a synchronous burst read.
WLWH
WHWL
W5
or t
or t
W3
W3
ELEH
WHWL
WLWH
EHEL
Parameter
) is defined from CE# or WE# low (whichever occurs last) to CE# or WE# high
) is defined from CE# or WE# high (whichever occurs first) to CE# or WE# low
= t
= t
W4
EHEL
ELEH
= t
= t
WHEL
WLEH
W7
W6
W8
= t
= t
EHWL
ELWH
W9
W9
).
.
W2
Min
19
19
W5
7
-
-
W3
W3
W4
Max
20
20
-
-
-
Order Number:320003-09
Unit
W7
W6
ns
ns
ns
ns
ns
W8
1,2,3,6,10
1,2,3,11
Notes
Mar 2010