Datenblatt-pdf.com


EM565161 Schematic ( PDF Datasheet ) - Etron Technology Inc.

Teilenummer EM565161
Beschreibung 512K x 16 Low Power SRAM
Hersteller Etron Technology Inc.
Logo Etron Technology  Inc. Logo 




Gesamt 13 Seiten
EM565161 Datasheet, Funktion
Et r onT ec h
EM565161
512K x 16 Low Power SRAM
Preliminary, Rev 0.9 01/2002
Features
Single Power Supply Voltage, 2.3 ~ 3.6 V
Power Down Features Using CE1#, CE2, LB# and
UB#
Low Power Dissipation
Data retention Supply Voltage: 1.0V to 3.6V
Direct TTL Compatibility for All Input and Output
Wide Operating Temperature Range: -40°C to 85°C
Standby current (maximum) @ VDD = 3.6 V
Part Number
IDDS2
Typical Maximum
EM565161BA/BJ-55
2 µA
35 µA
EM565161BA/BJ-70
2 µA
25 µA
EM565161BA/BJ-55E/70E 14 µA
80 µA
Ordering Information
Part Number
Speed
EM565161BJ-70 70 ns
EM565161BA-70 70 ns
EM565161BA-70E 70 ns
EM565161BJ-55 55 ns
EM565161BA-55 55 ns
EM565161BA-55E 55 ns
IDDS2
25 µA
25 µA
80 µA
35 µA
35 µA
80 µA
Package
6x9 BGA
8x10 BGA
8x10 BGA
6x9 BGA
8x10 BGA
8x10 BGA
Pin Assignment
48-Ball BGA (CSP), Top View
12345
6
A
LB# OE#
A0
A1
A2 CE2
B
DQ8 UB#
A3
A4 CE1# DQ0
C
DQ9 DQ10 A5
A6 DQ1 DQ2
D
GND DQ11 A17
A7
DQ3 VDD
E
VDD DQ12 GND
A16
DQ4 GND
F
DQ14 DQ13 A14
A15
DQ5 DQ6
G
DQ15 NC
A12
A13 W E# DQ7
H
A18
A8
A9 A10 A11 NC
Pin Names
Symbol
A0 – A18
DQ0-DQ15
CE1#,CE2
OE#
WE#
LB#,UB#
GND
VDD
NC
Function
Address Inputs
Data Inputs/Outputs
Chip Enable Input
Output Enable
Read/Write Control Input
Data Byte Control Inputs
Ground
Power Supply
No Connection
Overview
The EM565161 is an 8M-bit SRAM organized as 512K words by 16 bits. It is designed with advanced CMOS
technology. This Device operates from a single power supply. Advanced circuit technology provides both high
speed and low power. It is automatically placed in low-power mode when CE1# or both UB# and LB# are
asserted high or CE2 is asserted low. There are three control inputs. CE1# and CE2 are used to select the
device and for data retention control, and output enable (OE#) provides fast memory access. Data byte control
pin (LB#,UB#) provides lower and upper byte access. This device is well suited to various microprocessor
system applications where high speed, low power and battery backup are required. And, with a guaranteed
operating range from –40°C to 85°C, the EM565161 can be used in environments exhibiting extreme
temperature conditions.
Etron Technology, Inc.
No. 6, Technology Rd. V, Science-Based Industrial Park, Hsinchu, Taiwan 30077, R.O.C.
TEL: (886)-3-5782345 FAX: (886)-3-5778671
Etron Technology, Inc., reserves the right to make changes to its products and specifications without notice.






EM565161 Datasheet, Funktion
Et r onT ec h
Read Cycle
(See Note 1)
Address
CE1#
tA A
tCO 1
tR C
EM565161
tO H
CE2
OE#
UB# , LB#
DOUT
Preliminary
tCO 2
tO E
tB A
tB L Z
tO L Z
tLZ
tH Z
tOH Z
tB H Z
VALID DATA OUT
6
Rev 0.9
Jan 2002

6 Page









EM565161 pdf, datenblatt
Et r onT ec h
Package Diagrams
48-Ball (8mm x 10mm) BGA
Units in mm
TOP VIEW
PIN 1 CORNER
123456
A
B
C
D
E
F
G
H
10 .0 0.1
EM565161
BOTTOM VIEW
0.10 S C PIN 1 CORNER
0.25 S C A B
0.30 0.05(48X)
654321
A
B
C
D
E
F
G
H
0.52 0.02
-B-
0.23 0.03
-A-
0.20(4X)
0.75
3.75
8.0 0.1
- C - SEATING PLANE
1.20 MAX
0.15
0.36
0.02
0.05
Preliminary
12
Rev 0.9
Jan 2002

12 Page





SeitenGesamt 13 Seiten
PDF Download[ EM565161 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
EM565161512K x 16 Low Power SRAMEtron Technology  Inc.
Etron Technology Inc.
EM565161BA-55512K x 16 Low Power SRAMEtron Technology  Inc.
Etron Technology Inc.
EM565161BA-55E512K x 16 Low Power SRAMEtron Technology  Inc.
Etron Technology Inc.
EM565161BA-70512K x 16 Low Power SRAMEtron Technology  Inc.
Etron Technology Inc.
EM565161BA-70E512K x 16 Low Power SRAMEtron Technology  Inc.
Etron Technology Inc.

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche