PC28F128P30B85A NUMONYX, PC28F128P30B85A Datasheet - Page 6

• Manufacturer Part Number: PC28F128P30B85A
• Description: IC FLASH 128MBIT 85NS 64EZBGA
• Manufacturer: NUMONYX
• Series: StrataFlash™r

Specifications of PC28F128P30B85A

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 128M (8Mx16)
• Speed: 85ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 873877; 873877; PC28F128P30B85; PC28F128P30B85 873877

1.3
Table 1:
Table 2:
Datasheet
6
Lower Param Die
Upper Param Die
Lower Param Die
Upper Param Die
Virtual Chip Enable Truth Table for 512 Mb (QUAD+ Package)
Virtual Chip Enable Truth Table for 512 Mb (Easy BGA & TSOP Packages)
The P30 protection register allows unique flash device identification that can be used to
increase system security. The individual Block Lock feature provides zero-latency block
locking and unlocking. In addition, the P30 device also has four pre-defined spaces in
the main array that can be configured as One-Time Programmable (OTP).
Virtual Chip Enable Description
The P30 512Mbit devices employ a Virtual Chip Enable which combines two 256-Mbit
die with a common chip enable, F1-CE# for QUAD+ packages or CE# for Easy BGA and
TSOP packages. (Refer to
(Quad+ package) or A25 (Easy BGA and TSOP packages) is then used to select
between the die pair with F1-CE# / CE# asserted depending upon the package option
used. When chip enable is asserted and QUAD+ A24 (Easy BGA/TSOP A25) is low (
The lower parameter die is selected; when chip enable is asserted and QUAD+ A24
(Easy BGA/TSOP A25) is high (
Table 1
Die Selected
Die Selected
and
Table 2
for additional details.
Figure 9 on page 21
V
IH
), the upper parameter die is selected. Refer to
F1-CE#
CE#
and
L
L
L
L
Figure 10 on page
21). Address A24
A24
A25
H
L
H
L
August 2008
306666-12
V
IL
P30
),