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Número de pieza | LY6225616 | |
Descripción | 256K X 16 BIT LOW POWER CMOS SRAM | |
Fabricantes | Lyontek | |
Logotipo | ||
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Rev. 1.3
LY6225616
256K X 16 BIT LOW POWER CMOS SRAM
REVISION HISTORY
Revision
Rev. 1.0
Rev. 1.1
Rev. 1.2
Rev. 1.3
Description
Initial Issue
Added -45 ns Spec.
Added –SLE/SLI Spec.
Deleted -35 ns Spec.
Added ISB1/IDR values when TA = 25℃ and TA = 40℃
Revised FEATURES & ORDERING INFORMATION
Lead free and green package available to Green package
available
Added packing type in ORDERING INFORMATION
Deleted TSOLDER in ABSOLUTE MAXIMUN RATINGS
Revised VDR
Issue Date
Sep.6.2007
Nov.9.2007
Mar.30.2009
Sep.11.2009
www.DataSheet4U.com
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
0
1 page ®
Rev. 1.3
LY6225616
256K X 16 BIT LOW POWER CMOS SRAM
TRUTH TABLE
MODE
CE# OE# WE# LB#
Standby
HX
XX
Output Disable
LH
LH
Read
LL
LL
LL
Write
LX
LX
LX
Note: H = VIH, L = VIL, X = Don't care.
XX
XH
HL
HX
HL
HH
HL
LL
LH
LL
UB#
X
H
X
L
H
L
L
H
L
L
I/O OPERATION
DQ0-DQ7 DQ8-DQ15
High – Z
High – Z
High – Z
High – Z
High – Z
High – Z
DOUT
High – Z
DOUT
DIN
High – Z
DIN
High – Z
High – Z
High – Z
DOUT
DOUT
High – Z
DIN
DIN
SUPPLY CURRENT
ISB1
ICC,ICC1
ICC,ICC1
ICC,ICC1
DC ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL TEST CONDITION
Supply Voltage
Input High Voltage
Input Low Voltage
VCC
VIH*1
VIL*2
Input Leakage Current ILI VCC ≧ VIN ≧ VSS
Output Leakage
Current
ILO
VCC ≧ VOUT ≧ VSS,
Output Disabled
Output High Voltage
VOH IOH = -1mA
Output Low Voltage
VOL IOL = 2mA
Cycle time = Min.
- 45
ICC CE# = VIL , II/O = 0mA
- 55
www.DaAtavSehreaegt4eUO.copmerating
Power supply Current
Other pins at VIL or VIH
Cycle time = 1µs
ICC1 CE# = 0.2V , II/O = 0mA
- 70
Other pins at 0.2V or VCC - 0.2V
LL/LLE/LLI
Standby Power
Supply Current
CE# ≧VCC - 0.2V
ISB1 Others at 0.2V or
VCC - 0.2V
SL*5 25℃
SLE*5
SLI*5 40℃
SL/SLE/SLI
Notes:
1. VIH(max) = VCC + 3.0V for pulse width less than 10ns.
2. VIL(min) = VSS - 3.0V for pulse width less than 10ns.
3. Over/Undershoot specifications are characterized, not 100% tested.
4. Typical values are included for reference only and are not guaranteed or tested.
Typical values are measured at VCC = VCC(TYP.) and TA = 25℃
5. This parameter is measured at VCC = 3.0V
MIN.
4.5
2.4
- 0.2
-1
-1
2.4
-
-
-
-
-
-
-
-
-
TYP. *4 MAX.
5.0 5.5
- VCC+0.3
- 0.6
-1
UNIT
V
V
V
µA
- 1 µA
- -V
- 0.4 V
45 70 mA
40 60 mA
30 50 mA
4 10 mA
5 50 µA
3 10 µA
3 10 µA
5 25 µA
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
4
5 Page ®
Rev. 1.3
LY6225616
256K X 16 BIT LOW POWER CMOS SRAM
PACKAGE OUTLINE DIMENSION
44-pin 400mil TSOP-Ⅱ Package Outline Dimension
www.DataSheet4U.comSYMBOLS
A
A1
A2
b
c
D
E
E1
e
L
ZD
y
Θ
DIMENSIONS IN MILLMETERS
MIN.
NOM.
MAX.
- - 1.20
0.05 0.10 0.15
0.95 1.00 1.05
0.30 - 0.45
0.12 - 0.21
18.212
18.415
18.618
11.506
11.760
12.014
9.957
10.160
10.363
- 0.800 -
0.40 0.50 0.60
- 0.805 -
- - 0.076
0o 3o 6o
DIMENSIONS IN MILS
MIN.
NOM.
MAX.
- - 47.2
2.0 3.9 5.9
37.4 39.4 41.3
11.8 - 17.7
4.7 - 8.3
717 725 733
453 463 473
392 400 408
- 31.5 -
15.7 19.7 23.6
- 31.7 -
- -3
0o 3o 6o
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
10
11 Page |
Páginas | Total 14 Páginas | |
PDF Descargar | [ Datasheet LY6225616.PDF ] |
Número de pieza | Descripción | Fabricantes |
LY6225616 | 256K X 16 BIT LOW POWER CMOS SRAM | Lyontek |
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