LC5824 查看數據表（PDF） - SANYO -> Panasonic

零件编号

产品描述 (功能)

生产厂家

LC5824

4-Bit Single-Chip Microcontrollers Featuring 4 KB to 8 KB of ROM, 1 Kbit of RAM, and an LCD Driver for Medium Speed Small-Scale Control Applications

SANYO -> Panasonic 

LC5824, LC5823, LC5822

Continued from preceding page.

Parameter

Symbol

Conditions and applicable pins

[Output Voltage]

LCD drive method: 1/3 bias

(doubler)

VDD2

VDD = 1.35 V, fopg = 32.768 kHz, C1 to C3 = 0.1 µF

Figure 2

(tripler)

VDD3

VDD = 1.35 V, fopg = 32.768 kHz, C1 to C3 = 0.1 µF

Figure 2

LCD drive method: 1/2 bias

(doubler)

VDD2

VDD = 1.35 V, fopg = 32.768 kHz, C1 to C2 = 0.1 µF

Figure 3

[Current Drain (with the backup flag cleared)]

LCD drive method: 1/3 bias

| IDD |

VDD = 1.5 V, In halt mode, C1 to C3 = 0.1 µF, CI = 25 kΩ,

Figure 2, Co = Cg = 20 pF, 32.768 kHz Xtal

LCD drive methods other than

1/3 bias

| IDD |

VDD = 1.5 V, In halt mode, C1 = C2 = 0.1 µF, CI = 25 kΩ,

Figure 3, Co = Cg = 20 pF, 32.768 kHz Xtal

Oscillator start voltage

| Vstt |

Co = Cg = 20 pF, CI = 25 kΩ, Figure 3,

32.768 kHz Xtal

Oscillator hold voltage

| VHOLD |

VBAK = VDD1, CI = 25 kΩ, Figures 2 and 3

Co = Cg = 20 pF, 32.768 kHz Xtal

Oscillator start time

Tstt

VDD = 1.35 V, CI = 25 kΩ, Figure 4,

Co = Cg = 20 pF, 32.768 kHz Xtal

Oscillator correction capacitance

10P XC

20P XTOUT

Ratings

min

typ

2.5

3.75

2.5

3.5

2.0

1.3

8

10

16

20

Unit

max

V

V

V

µA

µA

1.35 V

1.65 V

10 sec

12 pF

24 pF

No. 5944-15/24

Share Link: