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參數(shù)資料
| 型號： | TMP90PH48 |
| 廠商： | Toshiba Corporation |
| 英文描述： | A System Evaluation LSI With 8-Bit CPU,One-Time PROM(16384 x 8-Bit),RAM(512 x 8-Bit)(系統(tǒng)評估大規(guī)模集成電路（集成8位CPU，一次可編程ROM(16384 x 8位),RAM(512 x 8位)) |
| 中文描述： | 一個系統(tǒng)評價芯片與8位CPU，一次性可編程（16384 × 8位），內(nèi)存（512 × 8位）（系統(tǒng)評估大規(guī)模集成電路（集成8位的CPU，一次可編程ROM更新（16384 x 8位），內(nèi)存（512 × 8位）） |
| 文件頁數(shù)： | 11/14頁 |
| 文件大小： | 417K |
| 代理商： | TMP90PH48 |
TOSHIBA CORPORATION
11/14
TMP90PH48
4. Electrical Characteristics
TMP90PH48
4.1 Absolute Maximum Ratings
Symbol
Item
Rating
Unit
V
CC
V
IN
P
D
Power supply voltage
-0.5 ~ + 7
V
Input voltage
-0.5 ~ V
CC
+ 0.5
V
Power dissipation (Ta = 70
°
C)
500
mW
°
C
°
C
°
C
T
SOLDER
T
STG
T
OPR
Soldering temperature (10s)
260
Storage temperature
-65 ~ 150
Operating temperature
-20 ~ 70
4.2 DC Characteristics
V
CC
= 5V
±
10% TA = –20 ~ 70
°
C
High-speed clock: 16 ~ 20MHz, Low-speed clock: 0.5 ~ 1MHz
Typical values are for TA = 25
°
C and Vcc = 5V
Symbol
Parameter
Min
Max
Unit
Condition
V
IL
Input Low Voltage (P0)
-0.3
0.8
V
–
V
IL1
P1, P3, P4, P5, P6, P7, P8
-0.3
0.3V
CC
V
–
V
IL2
RESET, P82 (INTO)
-0.3
0.25V
CC
V
–
V
IL3
EA
-0.3
0.3
V
–
V
IL4
V
IH
V
IH1
V
IH2
V
IH3
V
IH4
V
OL
V
OL1
V
OH
V
OH1
V
OH2
V
OH3
I
LI
I
LO
X1, X1’
-0.3
0.2V
CC
V
–
Input High Voltage (P0)
2.2
V
CC
+ 0.3
V
–
P1, P3, P4, P5, P6, P7, P8
0.7V
CC
V
CC
+ 0.3
V
–
RESET, P82 (INTO)
0.75V
CC
V
CC
+ 0.3
V
–
EA
V
CC
0.8V
-0.3
V
CC
+ 0.3
V
–
X1, X1’
CC
V
CC
0.45
0.45
+ 0.3
V
–
Output Low Voltage
(OPEN DRAIN Sink)
–
–
V
0.45
I
I
OL
OL
= 1.6mA
= 4mA
Output High Voltage
P44 ~ 47 (OPEN DRAIN Source)
2.4
0.75V
0.9V
2.4
CC
CC
–
–
–
–
±
±
10
30
5
V
V
V
0.45
μ
A
μ
A
mA
mA
μ
A
μ
A
mA
I
I
I
I
OH
OH
OH
OH
0.0
= -400
= -100
= -20
= 10
≤
Vin
0.2
≤
Vin
High-speed clock: 20MHz
Low-speed clock: 1MHz
≤
Vin
≤
V
CC
μ
μ
A
A
≤
≤
A
A
μ
μ
Input Leakage Current
0.02 (Typ)
5
V
CC
Output Leakage Current
0.05 (Typ)
V
CC
- 0.2
I
CC
(Vcc - Vss)
Operating Current (RUN)
Idle 1
15 (Typ)
1.5 (Typ)
STOP (TA = -20 ~ 7
STOP (TA = 0 ~ 50
°
°
C)
C)
0.2 (Typ)
40
10
0.2
-0.2
Alcc
AVcc - AVss)
Operating Current
7 (Typ)
15
fosc = 10MHz
AVcc = 5V
±
10%
V
STOP
Power Down Voltage (@STOP)
RAM BACK UP
2.0
6.0
V
V
V
IL2
IH2
= 0.2V
= 0.8V
CC
CC
,
R
RST
CIO
RESET, P1, P7, Pull Up Register
30
130
K
pF
–
Pin Capacitance
–
10
testfreq = 1MHz
V
TH
Schmitt width (RESET, P82)
0.4
1.0 (Typ)
V
–
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