S-8244AAAPH-CEATFU Datasheet, PDF (12/32 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK

BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8244 Series
Rev.6.4_02
(7) Test Condition 7, Test Circuit 4
Measure setting switch 1 to OFF and switch 2 to ON.
• Product with CMOS output active “H”
Decrease V6 from VCC gradually after setting V1 = V2 = V3 = V4 = 4.6 V, the V6’s voltage when flowing I2 = −10
μA is the VCO(H) voltage.
Increase V6 from 0 V gradually after setting V1 = V2 = V3 = V4 = 3.5 V, the V6’s voltage when flowing I2 = 10 μA
is the VCO(L) voltage.
• Product with CMOS output active “L”
Decrease V6 from VCC gradually after setting V1 = V2 = V3 = V4 = 3.5 V, the V6’s voltage when flowing I2 = −10
μA is the VCO(H) voltage.
Increase V6 from 0 V gradually after setting V1 = V2 = V3 = V4 = 4.6 V, the V6’s voltage when flowing I2 = 10 μA
is the VCO(L) voltage.
• Product with Pch open drain output active “L”
Decrease V6 from VCC gradually after setting V1 = V2 = V3 = V4 = 3.5 V, the V6’s voltage when flowing I2 = −10
μA is the VCO(H) voltage.
• Product with Nch open drain output active “H”
Increase V6 from 0 V gradually after setting V1 = V2 = V3 = V4 = 3.5 V, the V6’s voltage when flowing I2 = 10 μA
is the VCO(L) voltage.
• Product with Nch open drain output active “L”
Increase V6 from 0 V gradually after setting V1 = V2 = V3 = V4 = 4.6 V, the V6’s voltage when flowing I2 = 10 μA
is the VCO(L) voltage.
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