LH28F640BFE-PBTL90 Sharp Electronics, LH28F640BFE-PBTL90 Datasheet - Page 17

• Manufacturer Part Number: LH28F640BFE-PBTL90
• Manufacturer: Sharp Electronics

Specifications of LH28F640BFE-PBTL90

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 22b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 4M
• Supply Current: 25mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

sharp
XSR.15-8 = RESERVED FOR FUTURE
XSR.7 = STATE MACHINE STATUS (SMS)
XSR.6-0 = RESERVED FOR FUTURE ENHANCEMENTS (R)
ENHANCEMENTS (R)
1 = Page Buffer Program available
0 = Page Buffer Program not available
SMS
15
R
7
14
R
R
6
13
R
R
5
Table 11. Extended Status Register Definition
12
R
R
4
LHF64F11
After issue a Page Buffer Program command (E8H),
XSR.7="1" indicates that the entered command is accepted.
If XSR.7 is "0", the command is not accepted and a next Page
Buffer Program command (E8H) should be issued again to
check if page buffer is available or not.
XSR.15-8 and XSR.6-0 are reserved for future use and
should be masked out when polling the extended status
register.
11
R
R
3
10
R
R
2
NOTES:
R
R
9
1
Rev. 2.41
R
R
8
0
15