msm6577 Oki Optical Components, msm6577 Datasheet - Page 20

• Manufacturer Part Number: msm6577
• Description: Operatable 0.9v Built-in Driver 4-bit Microcontroller
• Manufacturer: Oki Optical Components

¡ Semiconductor
(Figure 4) 3.0 V Operation (Backup Flag="0")
V
(–1.5 V)
V
DD
B
=–3.0 V
=0 V
V
EE
V
V
V
DD
SS1
SS2
Voltage converter
Voltage
rise
VR
Internal logic
* When the software duty is about 5%
Internal
status
Operating
range
Current
consumption
Feature
A doubled level of V
constant voltage circuit.
–1.8 to –3.5 V
0.75 mA*
When the battery level is powered down, a smaller
operating voltage margin is gained, compared to the
case of Figure 3.
SS1
is applied to the input of the
MSM6577-xx
20/22