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参数资料
| 型号： | TC9447F |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封装： | 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100 |
| 文件页数： | 30/44页 |
| 文件大小： | 990K |
| 代理商： | TC9447F |
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TC9447F
2002-02-05
36
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Power supply voltage
VDD
0.3~6.0
V
Input voltage
VIN
0.3~VDD + 0.3
V
Power dissipation
PD
1500
mW
Operating temperature
Topr
40~75 (Note 3)
°C
Storage temperature
Tstg
55~150
°C
Note
3:
Only when frequency of operation is 340 step mode, a temperature of operation becomes Ta = 40~85°C.
Electrical Characteristics
(unless otherwise noted,
Ta = 25°C, VDD = VDX = VDDR = VDL = VDR = VDAL = VDAR = VDAC = VDAS = 5 V)
DC characteristics
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Operating power supply voltage
VDD
―
Ta = 40~75°C
4.5
5.0
5.25
V
340-step mode
8
15
25
Operating frequency range
fopr
―
511-step mode
12
33.8
34
MHz
Operating power supply current
IDD
―
fopr = 33.8688 MHz
511-step mode
―
135
140
mA
Clock pins (XI, XO, ECKI, ECKO)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
“H” level
VIH1
―
3.5
―
Input voltage (1)
“L” level
VIL1
―
XI, ECKI pin
―
1.5
V
“H” level
VOH1
―
IOH = 3.0 mA
4.5
―
Output voltage (1)
“L” level
VOL1
―
IOL = 5.0 mA
XO, ECKO pin
―
0.5
V
Pull-down resistance
RXD
―
XI, ECKI pin
―
3.0
5.0
k
Input pins
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
“H” level
VIH2
―
4.2
―
Input voltage (2)
“L” level
VIL2
―
(Note 4)
―
0.8
V
“H” level
IIH2
―
VIN = VDD
―
10
Input leakage
current
“L” level
IIL2
―
VIN = 0 V
(Note 4)
10
―
A
“H” level
VP
―
2.8
―
Threshold voltage
“L” level
VN
―
(Note 5)
―
2.0
―
V
Hysteresis voltage
VH
―
(Note 5)
―
0.8
―
V
Note
4:
CKS, STEP0, STEP1, RST , SYNC, ELRO, ELRI, EBCO, EBCI, DIN, EM0, EM1, I
2
CS, CS , IFCK, IFDI,
BOOT, BA0, BA1, TST0~3 (Normally input pins and Schmitt input pins)
Note
5:
Pins excluding I
2
CS pins in Note 1 above (Schmitt input pins)
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