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參數(shù)資料
| 型號： | IS61C3216B |
| 廠商： | Integrated Silicon Solution, Inc. |
| 英文描述： | 32K x 16 High-Speed CMOS Static RAM(32K x 16 高速CMOS靜態(tài)RAM) |
| 中文描述： | 32K的× 16高速CMOS靜態(tài)RAM（32K的× 16高速的CMOS靜態(tài)RAM）的 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 73K |
| 代理商： | IS61C3216B |
IS61C3216B
ISSI
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
12/19/00
1
FEATURES
High-speed access time: 10, 12, 15, and 20 ns
CMOS low power operation
— 450 mW (typical) operating
— 250 μW (typical) standby
TTL compatible interface levels
Single 5V ± 10% power supply
I/O compatible with 3.3V device
Fully static operation: no clock or refresh
required
Three state outputs
Industrial temperature available
Available in 44-pin 400-mil SOJ package and
44-pin TSOP (Type II)
32K x 16 HIGH-SPEED CMOS STATIC RAM
DESCRIPTION
The
ISSI
IS61C3216B is a high-speed, 512K static RAM
organized as 32,768 words by 16 bits. It is fabricated using
ISSI
able process coupled with innovative circuit design tech-
niques, yields fast access times with low power consumption.
The device is active when CE is HIGH. When CE is LOW
(deselected), the device assumes a standby mode at which
the power dissipation can be reduced down to 250 μW
(typical) with CMOS input levels.
Easy memory expansion is provided by using Chip Enable
and Output Enable inputs, CE and
OE
. 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 IS61C3216B is packaged in the JEDEC standard 44-pin
400-mil SOJ and 44-pin TSOP (Type II).
FUNCTIONAL BLOCK DIAGRAM
DECEMBER 2000
ISSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any
errors which may appear in this publication. Copyright 2000, Integrated Silicon Solution, Inc.
A0-A14
CE
OE
WE
UB
LB
32K x 16
MEMORY ARRAY
DECODER
COLUMN I/O
CONTROL
CIRCUIT
GND
VCC
I/O
DATA
CIRCUIT
I/O0-I/O7
Lower Byte
I/O8-I/O15
Upper Byte
相關PDF資料 |
PDF描述 |
|---|---|
| IS61C3216 | 32K x 16 High-Speed CMOS Static RAM(32K x 16 高速CMOS靜態(tài)RAM) |
| IS61C632A | 32K x 32 Synchronous Pipelined SRAM(32K x 32同步流水線靜態(tài)RAM) |
| IS61C6416-15TI | 64K x 16 HIGH-SPEED CMOS STATIC RAM |
| IS61C6416-20K | 64K x 16 HIGH-SPEED CMOS STATIC RAM |
| IS61C6416-20KI | 64K x 16 HIGH-SPEED CMOS STATIC RAM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| IS61C3216B-10K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
| IS61C3216B-10T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
| IS61C3216B-12K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
| IS61C3216B-12KI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
| IS61C3216B-12T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
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