merging Memory & Logic Solutions Inc.
FEATURES
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Process Technology : 0.18µm Full CMOS
Organization : 128K x 8 bit
Power Supply Voltage : 2.7V ~ 3.6V
Low Data Retention Voltage : 1.5V(Min)
Three state output and TTL Compatible
Package Type : 32-sTSOP1
EM610FV8S Series
Low Power, 128Kx8 SRAM
GENERAL DESCRIPTION
The EM610FV8S families are fabricated by EMLSI’s
advanced full CMOS process technology. The families
support industrial temperature range and Chip Scale
Package for user flexibility of system design. The fami-
lies also supports low data retention voltage for battery
back-up operation with low data retention current.
PRODUCT FAMILY
Power Dissipation
Product
Family
Operating
Temperature
Industrial
(-40 ~ 85
o
C)
Vcc
Range
Speed
Standby
(I
SB1
, Typ)
0.5µA
2)
Operating
(I
CC1
.Max)
3 mA
PKG Type
EM610FV8S
2.7V~3.6V
55
1)
/ 70ns
32 - sTSOP1
1. The parameter is measured with 30pF test load.
2. Typical values are measured at Vcc=3.3V, T
A
=25
o
C and not 100% tested.
PIN DESCRIPTION
A11
A9
A8
A13
WE
CS2
A15
VCC
NC
A16
A14
A12
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
OE
A10
CS1
IO8
IO7
IO6
IO5
IO4
VSS
I/O3
I/O2
I/O1
A0
A1
A2
A3
FUNCTIONAL BLOCK DIAGRAM
Pre-charge Circuit
23
22
21
20
19
18
17
Row S elect
32 - sTSOP
Type1 - Forward
26
25
24
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
9
V
C
C
V
SS
Memory Array
1024 x 1024
I/O1 ~ I/O8
Data
Cont
I/O Circuit
Column Select
Name
CS
1
,CS
2
OE
A
0
~A
16
I/O
1
~I/O
8
Function
Chip select inputs
Output Enable input
Address Inputs
Data Inputs/outputs
Name
WE
Vcc
Vss
NC
Function
A A
11
A A
13
A A A
14
15
16
10
12
Write Enable input
Power Supply
Ground
No Connection
WE
OE
C 1
S
C 2
S
Control Logic
2
EMLSI [ Emerging Memory & Logic Solutions Inc ]
