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IS62WV12816ALL-70B2I Datasheet

  • IS62WV12816ALL-70B2I

  • 128K x 16 LOW VOLTAGE ULTRA LOW POWER CMOS STATIC RAM

  • 17頁

  • ISSI   ISSI

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IS62WV12816ALL
IS62WV12816BLL
128K x 16 LOW VOLTAGE,
ULTRA LOW POWER CMOS STATIC RAM
FEATURES
鈥?High-speed access time: 45ns, 55ns, 70ns
鈥?CMOS low power operation
鈥?36 mW (typical) operating
鈥?9 碌W (typical) CMOS standby
鈥?TTL compatible interface levels
鈥?Single power supply
鈥?1.65V--2.2V V
DD
(62WV12816ALL)
鈥?2.5V--3.6V V
DD
(62WV12816BLL)
鈥?Fully static operation: no clock or refresh
required
鈥?Three state outputs
鈥?Data control for upper and lower bytes
鈥?Industrial temperature available
鈥?2CS Option Available
鈥?Lead-free available
ISSI
JUNE 2005
廬
DESCRIPTION
The
ISSI
IS62WV12816ALL/ IS62WV12816BLL are high-
speed, 2M bit static RAMs organized as 128K words by 16
bits. It is fabricated using
ISSI
's high-performance CMOS
technology. This highly reliable process coupled with
innovative circuit design techniques, yields high-
performance and low power consumption devices.
When
CS1
is HIGH (deselected) or when CS2 is LOW
(deselected) or when
CS1
is LOW, CS2 is HIGH and both
LB
and
UB
are HIGH, the device assumes a standby mode
at which the power dissipation can be reduced down with
CMOS input levels.
Easy memory expansion is provided by using Chip Enable
and Output Enable inputs. The active LOW Write Enable
(WE)
controls both writing and reading of the memory. A
data byte allows Upper Byte
(UB)
and Lower Byte (LB)
access.
The IS62WV12816ALL and IS62WV12816BLL are packaged
in the JEDEC standard 48-pin mini BGA (6mm x 8mm) and
44-Pin TSOP (TYPE II).
FUNCTIONAL BLOCK DIAGRAM
A0-A16
DECODER
128K x 16
MEMORY ARRAY
VDD
GND
I/O0-I/O7
Lower Byte
I/O8-I/O15
Upper Byte
I/O
DATA
CIRCUIT
COLUMN I/O
CS2
CS1
OE
WE
UB
LB
CONTROL
CIRCUIT
Copyright 漏 2005 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time
without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to
obtain the latest version of this device specification before relying on any published information and before placing orders for products.
Integrated Silicon Solution, Inc. 鈥?www.issi.com 鈥?/div>
1-800-379-4774
Rev. E
06/08/05
1

IS62WV12816ALL-70B2I相關(guān)型號PDF文件下載

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    ETC
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  • 英文版
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  • 英文版
    TRANSISTOR | IGBT POWER MODULE | INDEPENDENT | 1.2KV V(BR)CE...
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  • 英文版
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  • 英文版
    TRANSISTOR | IGBT POWER MODULE | INDEPENDENT | 1KV V(BR)CES ...
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  • 英文版
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  • 英文版
    TRANSISTOR | IGBT POWER MODULE | INDEPENDENT | 1KV V(BR)CES ...
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  • 英文版
    TRANSISTOR | IGBT POWER MODULE | INDEPENDENT | 600V V(BR)CES...
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    TRANSISTOR | IGBT POWER MODULE | INDEPENDENT | 600V V(BR)CES...
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