RMLV0816BGSB-4S2#AA0

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RMLV0816BGSB - 4S2
8Mb Advanced LPSRAM (512k word × 16bit)
Description
The RMLV0816BGSB is a family of 8-Mbit static RAMs organized 524,288-word × 16-bit, fabricated by Renesas’s
high-performance Advanced LPSRAM technologies. The RMLV0816BGSB has realized higher density, higher
performance and low power consumption. The RMLV0816BGSB offers low power standby power dissipation;
therefore, it is suitable for battery backup systems. It is offered in 44pin TSOP (II).
Features
Single 3V supply: 2.4V to 3.6V
Access time:
── Power supply voltage from 2.7V to 3.6V: 45ns (max.)
── Power supply voltage from 2.4V to 2.7V: 55ns (max.)
Current consumption:
── Standby: 0.45µA (typ.)
Equal access and cycle times
Common data input and output
── Three state output
Directly TTL compatible
── All inputs and outputs
Battery backup operation
Part Name Information
Part Name Power supply Access time
Temperature
Range
Package
RMLV0816BGSB-4S2
2.7V to 3.6V 45 ns
-40 ~ +85°C 11.76mm×18.41mm 44pin plastic TSOP(II)
2.4V to 2.7V 55 ns
R10DS0231EJ0200
Rev.2.00
2015.06.26
RMLV0816BGSB - 4S2
R10DS0231EJ0200 Rev.2.00 Page 2 of
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Pin Arrangement
Pin Description
Pin name Function
V
CC
Power supply
V
SS
Ground
A0 to A18 Address input
DQ0 to DQ15 Data input/output
CS# Chip select
OE# Output enable
WE# Write enable
LB# Lower byte select
UB# Upper byte select
(Top view)
44pin TSOP(II)
A4
A3
A2
A1
A0
CS#
DQ0
DQ1
DQ2
DQ3
Vcc
Vss
DQ4
DQ5
DQ6
DQ7
WE#
A18
A17
A16
A15
A14
A
5
A6
A7
OE#
UB#
LB#
DQ15
DQ14
DQ13
DQ12
Vss
Vcc
DQ11
DQ10
DQ9
DQ8
A8
A9
A10
A11
A12
A13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
RMLV0816BGSB - 4S2
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Block Diagram
Operation Table
CS# WE# OE#
UB# LB#
DQ0 to DQ7
DQ8 to DQ15 Operation
H X X X X High-Z High-Z Standby
X X X H H High-Z High-Z Standby
L H L L L Dout Dout Read
L H L H L Dout High-Z Lower byte read
L H L L H High-Z Dout Upper byte read
L L X L L Din Din Write
L L X
H L
Din
High-Z Lower byte write
L L X
L H
High-Z
Din Upper byte write
L H H X X High-Z High-Z Output disable
Note 1. H: V
IH
L:V
IL
X: V
IH
or V
IL
A
0
CS#
A
1
LB#
UB#
WE#
OE#
A
18
DQ0
DQ1
DQ7
DQ8
DQ9
Vcc
Vss
COLUMN DECODER
UPPER or
LOWER BYTE
CONTROL
DQ
BUFFER
ADDRESS
BUFFER
ROW
DECODER
DQ
BUFFER
DAT
A
SELECTOR
SENSE / WRITE AMPLIFIER
CLOCK
GENERATOR
MEMORY ARRAY
512k-word x16-bit
DQ15

RMLV0816BGSB-4S2#AA0

Mfr. #:
Manufacturer:
Renesas Electronics
Description:
SRAM 8Mb 3V Adv.SRAM x16 TSOP44, 45ns, WTR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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