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參數資料
| 型號： | P4C189 |
| 廠商： | Pyramid Semiconductor Corporation |
| 英文描述： | HIGH SPEED 16 x 4 STATIC CMOS RAM WITH INVERTING OUTPUTS |
| 中文描述： | 高速16反相輸出× 4靜態CMOS存儲器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 178K |
| 代理商： | P4C189 |
1
Document #
SRAM100
Rev OR
Revised October 2005
FEATURES
16 x 4 Static RAM
Fast Access Time – 35 ns Commercial and
Industrial
Available in the following packages:
– 16-Pin PDIP
Inverted Outputs
DESCRIPTION
The P4C189 is a 64-bit high-speed Static RAM with a 16
x 4 organization. The memory requires no clocks or
refreshing and has equal access and cycle times. Inputs
and outputs are fully TTL compatible. Operation is from a
single 5 Volt supply. The output data is the complement
P4C189
HIGH SPEED 16 x 4
STATIC CMOS RAM WITH INVERTING OUTPUTS
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
5V Power Supply ±10% for both commercial
and industrial temperature ranges.
Separate I/O
Fully static operation with equal access and
cycle times
3-STATE outputs for data bus applications
of the written data.
The P4C189 is offered in a 16-Pin DIP package. Devices
are offered in both commercial and industrial temperature
ranges.
DIP (P7)
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