- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384064 > μPD26401 (NEC Corp.) 1M-Bit SRAM and 2M-Bit MASK ROM COMBO Chip(1M位SRAM 和2M位MASK ROM) PDF資料下載
參數(shù)資料
| 型號： | μPD26401 |
| 廠商： | NEC Corp. |
| 英文描述： | 1M-Bit SRAM and 2M-Bit MASK ROM COMBO Chip(1M位SRAM 和2M位MASK ROM) |
| 中文描述： | 100萬位的SRAM和2M位掩膜ROM集成芯片（100萬位的SRAM和200萬位掩膜ROM） |
| 文件頁數(shù)： | 10/20頁 |
| 文件大?。?/td> | 119K |
| 代理商： | ΜPD26401 |
10
μ
PD26401
RAM Selected (/ROMCS = H, /RAMCS = L)
RAM Read Cycle (1) (V
CC
= 1.8 to 2.2 V, T
A
=
10 to
+
70 °C)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Read cycle time
t
RC
500
ns
Address access time
t
ACC
500
ns
Chip enable access time
t
RAMCS
500
ns
Output enable access time
t
OE
150
ns
Output hold time
t
OH
0
ns
Output disable time
t
DF
0
100
ns
/RAMCS to output low impedance
t
LZ
10
ns
/OE to output low impedance
t
OLZ
5
ns
Remark
t
DF
is the time from inactivation of /RAMCS or /OE to high-impedance state output.
RAM Read Cycle (2) (V
CC
= 2.2 to 2.7 V, T
A
=
10 to
+
70 °C)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Read cycle time
t
RC
375
ns
Address access time
t
ACC
375
ns
Chip enable access time
t
RAMCS
375
ns
Output enable access time
t
OE
125
ns
Output hold time
t
OH
0
ns
Output disable time
t
DF
0
100
ns
/RAMCS to output low impedance
t
LZ
10
ns
/OE to output low impedance
t
OLZ
5
ns
Remark
t
DF
is the time from inactivation of /RAMCS or /OE to high-impedance state output.
RAM Read Cycle (3) (V
CC
= 2.7 to 3.3 V, T
A
=
10 to
+
70 °C)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Read cycle time
t
RC
250
ns
Address access time
t
ACC
250
ns
Chip enable access time
t
RAMCS
250
ns
Output enable access time
t
OE
100
ns
Output hold time
t
OH
0
ns
Output disable time
t
DF
0
100
ns
/RAMCS to output low impedance
t
LZ
10
ns
/OE to output low impedance
t
OLZ
5
ns
Remark
t
DF
is the time from inactivation of /RAMCS or /OE to high-impedance state output.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| μPD26411 | 1M-Bit SRAM and 2M-Bit MASK ROM COMBO Chip(1M位靜態(tài)RAM 和2M位掩膜 ROM) |
| μPD30111 | 64-Bit MIPS RISC Microprocessor(64 位RISC 微處理器) |
| μPD421165 | 1M- bit CMOS dynamic RAMs(1M CMOS 動態(tài)RAM) |
| μPD4216165L | 16M- bit CMOS dynamic RAMs(16M CMOS 動態(tài)RAM) |
| μPD42S16165L | 16M- bit CMOS dynamic RAMs(16M CMOS 動態(tài)RAM) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PD264-6C | 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:3mm Silicon PIN Photodiode,T-1 |
| PD264-6L3 | 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:3mm Silicon PIN Photodiode,T-1 |
| PD26C2 | 制造商:RFHIC 制造商全稱:RFHIC 功能描述:2Way Power Divider |
| PD26T2 | 制造商:RFHIC 制造商全稱:RFHIC 功能描述:2Way Power Divider |
| PD27 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。