JS28F640J3D75 Micron Technology Inc, JS28F640J3D75 Datasheet - Page 29

• Manufacturer Part Number: JS28F640J3D75
• Manufacturer: Micron Technology Inc

Specifications of JS28F640J3D75

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 75ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Compliant

Numonyx™ Embedded Flash Memory (J3 v. D)
7.3
Table 12: Configuration Performance
7.4
Figure 16: AC Waveform for Reset Operation
Note:
November 2007
308551-05
W16
W16
W16
W16
W16
W16
W16
WY
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
#
STS is shown in its default mode (RY/BY#)
Typical values measured at T
set. Subject to change based on device characterization.
These performance numbers are valid for all speed versions.
Sampled but not 100% tested.
Excludes system-level overhead.
These values are valid when the buffer is full, and the start address is aligned on a 32-byte boundary.
Effective per-byte program time (t
Effective per-word program time (t
Max values are measured at worst case temperature, data pattern and V
(except as noted).
Max values are expressed at 25 °C/-40 °C.
Symbol
t
t
t
t
t
t
t
t
t
t
t
WHQV3
WHQV4
WHQV5
WHQV6
WHRH1
t
EHQV3
EHQV4
EHQV5
EHQV6
EHRH1
WHRH
EHRH
t
STS
Program, Erase, Block-Lock Specifications
Reset Specifications
Write Buffer Byte Program Time
(Time to Program 32 bytes/16 words)
Byte Program Time (Using Word/Byte Program Command)
Block Program Time (Using Write to Buffer Command)
Block Erase Time
Set Lock-Bit Time
Clear Block Lock-Bits Time
Program Suspend Latency Time to Read
Erase Suspend Latency Time to Read
STS Pulse Width Low Time
STS (R)
RP# (P)
Vcc
A
= +25 °C and nominal voltages. Assumes corresponding lock-bits are not
WHQV1
WHQV2
Parameter
, t
, t
P3
EHQV1
EHQV2
) is 4µs/byte (typical).
P1
P1
) is 8µs/word (typical).
P2
CC
corner after 100k cycles
0.53
Typ
128
500
1.0
0.5
40
50
15
15
Max
0.70
654
175
2.4
4.0
60
20
20
(8)
Unit
sec
sec
sec
µs
µs
µs
µs
µs
ns
1,2,3,4,5,6,7
1,2,3,4,9
1,2,3,4,9
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,9
1,2,3,9
Notes
Datasheet
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