lrs1830 Sharp Microelectronics of the Americas, lrs1830 Datasheet - Page 6

• Manufacturer Part Number: lrs1830
• Description: Stacked Chip 256m X16 Boot Block Flash And 32m X16 Scram
• Manufacturer: Sharp Microelectronics of the Americas

1. Description
The LRS1830 is a combination memory organized as 8,388,608 x16 bit flash memory, 8,388,608 x16 bit flash memory and
2,097,152 x16 bit Smartcombo RAM in one package.
Features
Flash Memory 1 (F
Flash Memory 2 (F
Smartcombo RAM (32M (x16) bit Smartcombo RAM)
-Power supply
-Operating temperature
-Not designed or rated as radiation hardened
-115 pin (LCSP115-P-0914) plastic package
-Flash memory has P-type bulk silicon, and Smartcombo RAM has P-type bulk silicon
-For specifications of Flash memory and Smartcombo RAM, refer to specification of each chip
-Access Time (t
-Power supply current (The current for F
-Access Time (t
-Power supply current (The current for F
-Access Time (t
-Cycle time
-Power Supply current
sharp
Read
Word write
Block erase
Standby
Read
Word write
Block erase
Standby
Operating current
1
2
: 128M (x16) bit Flash Memory)
: 128M (x16) bit Flash Memory)
AVQV
AVQV
AA
)
)
)
1
2
-V
-V
CC
CC
pin)
pin)
L R S1 8 3 0
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2.7V to 3.1V
-30°C to +85°C
70 ns
30 mA
120 mA (Max.)
60 mA
40 A
70 ns
30 mA
120 mA (Max.)
60 mA
40 A
70 ns
70 ns
50 mA
(Max.)
(Max. t
(Max.)
(Max.)
(Max.)
(Max. t
(Max.)
(Max. F
(Max.)
(Min.)
(Max. t
CYCLE
CYCLE
RC
2
-CE = F
, t
WC
= 200ns, CMOS Input)
= 200ns, CMOS Input)
= Min.)
2
-RST = F
2
-V
CC
± 0.2V)
3