- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄224662 > PACE1754-20PGMB (PYRAMID SEMICONDUCTOR CORP) SPECIALTY MICROPROCESSOR CIRCUIT, CPGA68 PDF資料下載
參數(shù)資料
| 型號： | PACE1754-20PGMB |
| 廠商： | PYRAMID SEMICONDUCTOR CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, CPGA68 |
| 封裝： | PGA-68 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大小： | 143K |
| 代理商： | PACE1754-20PGMB |
PACE1754/SOS
Page 4 of 16
Document # MICRO-9 REV B
AC ELECTRICAL CHARACTERISTICS
1, 2
(VCC = 5V ± 10% Over Recommended Operating Conditions)
20 MHz
25MHz
30 MHz
Symbol
Parameter
Min
Max
Min
Max
Min
Max
Unit
tEX RDY (RDYD)V
Time from External Ready to
19
15
14
ns
Ready Data Valid
tC (RDYD)V
Time from Clock Read to
29
25
23
ns
Ready Data Valid
tSTRBAH (A)V
Time from Strobe Address HIGH to
29
25
23
ns
Address Bus Valid
tIBAV (A)V
Time from Information Bus Address to
31
27
25
ns
Address Bus Valid
tFC (R)L
Time from Falling Clock to
25
21
19
ns
Read LOW
t
STRBDH (R)H
Time from Strobe Data HIGH to
25
21
19
ns
Read HIGH
t
STRBDL (W)L
Time from Strobe Data LOW to
27
23
21
ns
Write LOW
t
STRBDH (W)H
Time from Strobe Data HIGH to
27
23
21
ns
Write HIGH
tIBDIN (ME PA ER)L
Time from Information Bus Data into
24
20
18
ns
Memory Parity Error LOW
tIBAIN (EX AD ER)
Time from Information Bus Address into
32
28
26
ns
External Address Error
t
STRBDL –
Time from Strobe Data LOW to
27
23
21
ns
(STRT ROM)V
Start-up ROM Valid
tFC (IB OUT)V
Time from Falling Clock to
32
28
26
ns
Information Bus Valid
tC (TIMER CLK)
Time from Rising Edge of Clock to
32
28
26
ns
Timer Clock
tIB INV (IB16)
Time from Information Bus Data to
26
23
21
ns
Parity Valid
tEXT AD (CLKB3)
Extended Address
10
ns
Setup Time
t
EX RDY1 (RDYD)V
Time from External Ready Data to
30
26
24
ns
Ready Data Valid
t
STRBDH (SCR EN)
Time from STRBD HIGH to SCR Enable;
32
28
26
ns
Notes:
1. 4.5V
≤ VCC ≤ 5.5V, –55°C ≤ TC ≤ +125°C. Unless otherwise specified, testing shall be conducted at worst-case conditions.
2. All measurements of delay times on active signals are related to the 1.5V levels.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PAL16R8ANC | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL16R8AVC | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18C1AN | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18C1ANC | Progammable Array Logic Series 24 (PAL Series 24) |
| PAL18C1ANM | Progammable Array Logic Series 24 (PAL Series 24) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PACE1757M | 制造商:PYRAMID 制造商全稱:Pyramid Semiconductor Corporation 功能描述:COMPLETE EMBEDDED CPU SUBSYSTEM |
| PACE1757ME | 制造商:PYRAMID 制造商全稱:Pyramid Semiconductor Corporation 功能描述:COMPLETE EMBEDDED CPU SUBSYSTEM |
| PA-CF07 | 制造商:Stellar Labs Power 功能描述:Pansonic ToughBook Replacement Laptop Battery |
| PA-CF18 | 制造商:Stellar Labs Power 功能描述:Panasonic ToughBook Replacement Laptop Battery |
| PA-CF29 | 制造商:Stellar Labs Power 功能描述:Pansonic ToughBook Replacement Laptop Battery |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。