Specifications

8–52 EPSON
SED1240 Series
ABSOLUTE MAXIMUM RATINGS
Notes: 1. All the voltage values are based on VDD = 0 V.
2. The voltages of V1, V2, V3, and V4 must always meet the condition of VDD ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5
and the condition of VDD ≥ V5 ≥ VOUT, VDD ≥ (VSS, VSS2) ≥ VOUT.
3. If the LSI is used exceeding the absolute maximum ratings, it may result in permanent destruction. It is
desirable to use the LSI in the condition of electric characteristics at ordinary operation. If this condition
is exceeded, a malfunction may be caused to the LSI, having a bad effect on its reliability.
Item Symbol Standard value Unit
Supply voltage (1) VSS –7.0 to +0.3 V
–7.0 to +0.3
Supply voltage (2) Double boosting V
SS2 –7.0 to +0.3 V
Triple boosting –6.0 to +0.3
Supply voltage (2) V5, VOUT –18.0 to +0.3 V
Supply voltage (3) V
1, V2, V3, V4 V5 to +0.3 V
Input voltage VIN VSS–0.3 to +0.3 V
Output voltage VO VSS–0.3 to +0.3 V
Operating temperature T
opr –30 to +85 °C
Storage temperature
TCP
T
str
–55 to +100
°C
Bare chip –65 to +125
(V CC ) V DD
V DD
V 5
(GND) V SS
[V SS2 ]
● Operating voltage range for VSS system (VSS and VSS2) and V5 system (V5)
Set the VSS2 to ensure that the VOUT does not exceed the following operating voltage range:
It applies when an external power supply is used. When using an internal power supply, make sure to set V
SS in such
that V
OUT may not exceed the operating voltage range of V5 system given below.
–15
–16.0V
–5.4V
–5.0V
–1.8V
V5–V
DD
[V]
V SS –V DD [V]
–5.5V
–5.5V
–10
–5
–1 –2 –3 –4 –5 –6
Operating
range
When 1/4 bias is used When 1/5 bias is used
–15
–16.0V
–5.4V
–4.5V
–1.8V
V5–V
DD
[V]
V SS –V DD [V]
–5.5V
–5.5V
–10
–5
–1 –2 –3 –4 –5 –6
Operating
range