參數(shù)資料
型號(hào): PCF1179CU
廠商: NXP SEMICONDUCTORS
元件分類: 時(shí)鐘及定時(shí)
英文描述: 4-digit duplex LCD car clock
中文描述: LCD CLOCK, UUC28
封裝: UNCASED CHIP
文件頁數(shù): 3/20頁
文件大?。?/td> 133K
代理商: PCF1179CU
1997 Apr 16
3
Philips Semiconductors
Product specification
4-digit duplex LCD car clock
PCF1179C
PINNING
SYMBOL
PIN
DESCRIPTION
S1
DATA
OSC IN
OSC OUT
V
SS
MODE
V
PP
TS
ENABLE
V
DD
FLASH
SEL
S2
B4/C4
G4/D4
F4/E4
B3/C3
G3/AD3
F3/E3
A4/COL
B2/C2
G2/D2
F2/E2
B1/C1
A2/ADEG1
AM/PM
BP2
BP1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
hour adjustment input
EEPROM data input
oscillator input
oscillator output
negative supply voltage
12/24-hour mode select input
programming voltage input
test speed-up mode input
enable input (for S1 and S2)
positive supply voltage
colon option input
EEPROM select input
minute adjustment input
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
segment driver
backplane 2
backplane 1
Fig.1 Pin configuration, PCF1179CT, (SO28).
1
2
3
4
5
6
7
8
9
10
11
12
13
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
PCF1179CT
S1
DATA
OSC OUT
SS
MODE
PP
TS
ENABLE
DD
FLASH
SEL
S2
B4/C4
V
V
V
OSC IN
G4/D4
F4/E4
B3/C3
G3/AD3
F3/E3
A4/COL
B2/C2
G2/D2
F2/E2
B1/C1
A2/ADEG1
AM/PM
BP2
BP1
MSB231
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