s-8264a Seiko Instruments Inc., s-8264a Datasheet - Page 8

• Manufacturer Part Number: s-8264a
• Description: Battery Protection Ic For 2-serial To 4-serial-cell Pack Secondary Protection
• Manufacturer: Seiko Instruments Inc.

8
DELAY TIME
Overcharge detection delay
time
Overcharge timer reset
delay time
Overcharge release delay
time
CTL pin response time
Transition time to Test
mode
DELAY TIME
Overcharge detection delay
time
Overcharge timer reset
delay time
Overcharge release delay
time
CTL pin response time
Transition time to Test
mode
BATTERY PROTECTION IC FOR 2-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8264A/B Series
2. Detection Delay Time
(1) S-8264AAA, S-8264AAB, S-8264AAC, S-8264AAE, S-8264BAA, S-8264BAB
(2) S-8264AAD, S-8264AAF, S-8264AAG
Item
Item
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
CTL
TST
CTL
TST
CU
CU
TR
CL
TR
CL
V1 = V2 = V3 = V4 = 3.5 V,
V
V1 = V2 = V3 = V4 = 3.5 V,
V
DD
DD
≥ V
≥ V
SENSE
SENSE
Conditions
Conditions




+ 8.5 V




+ 8.5 V
Seiko Instruments Inc.
Table 7
Table 8
Min.
Min.
3.2
1.6
1.6
51




6
6
Typ.
Typ.
4.0
2.0
2.0
12
64


12


(Ta = 25°C unless otherwise specified)
(Ta = 25°C unless otherwise specified)
Max.
Max.
4.8
2.5
2.4
3.0
2.5
20
77
80
20
80
Unit
Unit
ms
ms
ms
ms
ms
ms
ms
ms
s
s
Condition
Condition
Rev.2.0
Test
Test
2
3
2
4
5
2
3
2
4
5
Circuit
Circuit
Test
Test
_00
1
1
1
2
3
1
1
1
2
3