- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384826 > P4C198-15DMB (PYRAMID SEMICONDUCTOR CORP) ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS PDF資料下載
參數(shù)資料
| 型號(hào)： | P4C198-15DMB |
| 廠商： | PYRAMID SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS |
| 中文描述： | 16K X 4 STANDARD SRAM, 15 ns, CDIP24 |
| 封裝： | 0.300 INCH, CERDIP-24 |
| 文件頁(yè)數(shù)： | 8/13頁(yè) |
| 文件大?。?/td> | 244K |
| 代理商： | P4C198-15DMB |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)當(dāng)前第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)
P4C198/198L, P4C198A/198AL
Page 8 of 13
Document #
SRAM113
REV A
TRUTH TABLES
P4C198/L
P4C198A/L
CE
1
H
CE
2
X
WE
OE
Mode
Output
X
X
Standby
High Z
X
H
X
X
Standby
High Z
L
L
H
H
Output Inhibit
High Z
L
L
H
L
READ
D
OUT
D
IN
L
L
L
X
WRITE
CE
WE
OE
Mode
Output
H
X
X
Standby
High Z
L
H
H
Output Inhibit
High Z
L
H
L
READ
D
OUT
D
IN
L
L
X
WRITE
Input Pulse Levels
GND to 3.0V
Input Rise and Fall Times
3ns
Input Timing Reference Level
1.5V
Output Timing Reference Level
1.5V
Output Load
See Figures 1 and 2
* including scope and test fixture.
Note:
Because of the ultra-high speed of the P4C198/L and P4C198A/L, care
must be taken when testing this device; an inadequate setup can cause
a normal functioning part to be rejected as faulty. Long high-inductance
leads that cause supply bounce must be avoided by bringing the V
and
ground planes directly up to the contactor fingers. A 0.01 μF high
Figure 1. Output Load
Figure 2. Thevenin Equivalent
frequency capacitor is also required between V
and ground. To avoid
signal reflections, proper termination must be used; for example, a 50
test environment should be terminated into a 50
load with 1.73V
(Thevenin Voltage) at the comparator input, and a 116
resistor must
be used in series with D
OUT
to match 166
(Thevenin Resistance).
AC TEST CONDITIONS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P4C198-15JM | ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS |
| P4C198-15JMB | ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS |
| P4C198-15LI | ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS |
| P4C198-15LMB | ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS |
| P4C198-15PM | ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P4C214-13PP52C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
| P4C214-17PP52C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
| P4C214-20PP52C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
| P4C214-25GR52B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
| P4C214-25PP52C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 SRAM |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。