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

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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 

Continued from preceding page.

LC5824, LC5823, LC5822

Parameter

Symbol

Conditions and applicable pins

[1/3 Bias - 1/3 Duty and 1/3 Bias - 1/4 Duty Drive]

High-level output voltage

M1-level output voltage

M2-level output voltage

Low-level output voltage

High-level output voltage

VOH3

VOM1–3

VOM2–3

VOL3

VOH4

VDD = 3.0 V, IOH = –0.4 µA, SEGOUT

VDD = 3.0 V, IOH = –0.4 µA, IOL = 0.4 µA, SEGOUT

VDD = 3.0 V, IOH = –0.4 µA, IOL = 0.4 µA, SEGOUT

VDD = 3.0 V, IOL = 0.4 µA, SEGOUT

VDD = 3.0 V, IOH = –4 µA,

COM1 to COM3 (in 1/3 duty mode)

COM1 to COM4 (in 1/4 duty mode)

M1-level output voltage

VOH1–4

VDD = 3.0 V, IOH = –4 µA, IOL = 4 µA,

COM1 to COM3 (in 1/3 duty mode)

COM1 to COM4 (in 1/4 duty mode)

M2-level output voltage

VOM2–4

VDD = 3.0 V, IOH = –4 µA, IOL = 4 µA,

COM1 to COM3 (in 1/3 duty mode)

COM1 to COM4 (in 1/4 duty mode)

Low-level output voltage

VOL4

VDD = 3.0 V, IOL = 4 µA,

COM1 to COM3 (in 1/3 duty mode)

COM1 to COM4 (in 1/4 duty mode)

[Output Voltage]

LCD drive method: 1/3 bias

(halver)

VDD1

VDD = 3.0 V, fopg = 32.768 kHz,

C1 to C4 = 0.1 µF, Figure 6

(tripler)

VDD3

VDD = 3.0 V, fopg = 32.768 kHz,

C1 to C4 = 0.1 µF, Figure 6

LCD drive method: 1/2 bias

(halver)

VDD1

VDD = 3.0 V, fopg = 32.768 kHz,

C1 = C2 = 0.1 µF, Figure 7

[Current Drain (With the backup flag cleared)]

LCD drive method: 1/3 bias

| IDD |

VDD = 3.0 V, Halt mode

C1 to C4 = 0.1 µF, C1 = 25 kΩ, Figure 6

Co = Cg = 20 pF, 32.768 kHz Xtal

LCD drive methods other than

1/3 bias

| IDD |

VDD = 3.0 V, Halt mode

C1 = C2 = 0.1 µF, CI = 25 kΩ, Figure 7

Co = Cg = 20 pF, 32.768 kHz Xtal

Oscillator start capacitor

| Vstt |

VDD1 = VDD, CI = 25 kΩ, Figure 4

Co = Cg = 20 pF, 32.768 kHz Xtal

Oscillator hold voltage

(with the backup flag cleared)

VHOLD

VBAK = VDD1 = VDD/2, CI = 25 kΩ, Figures 6 and 7

Co = Cg = 20 pF, 32.768 kHz Xtal

Oscillator start time

Tstt

VDD1 = 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

Unit

min

typ

max

VDD3 – 0.2

VDD2 – 0.2

VDD1 – 0.2

VDD3 – 0.2

V

VDD2 + 0.2 V

VDD1 + 0.2 V

0.2 V

V

VDD2 – 0.2

VDD2 + 0.2 V

VDD1 – 0.2

VDD1 + 0.2 V

0.2 V

1.35

V

4.1

V

1.35

V

2.0

µA

1.0

µA

1.35 V

2.6

V

10 sec

8

10

12 pF

16

20

24 pF

No. 5944-18/24

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