参数资料
型号: S-7760A62XX-TCT1U
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16
封装: HALOGEN FREE AND LEAD FREE, TSSOP-16
文件页数: 52/54页
文件大小: 673K
代理商: S-7760A62XX-TCT1U
PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E
2PROM CIRCUIT)
Rev.2.0_00
S-7760A
Seiko Instruments Inc.
7
Absolute Maximum Ratings
Table 3
Item
Symbol
Rating
Unit
Power supply voltage1
VCCH
0.3 to +7.0
V
Power supply voltage2
VCCL
0.3 to VCCH
V
Input voltage
VIN
0.3 to VCCH+0.3
V
Output voltage (SDA)
VOUT1
0.3 to VCCH
V
Output voltage (DO)
VOUT2
0.3 to VCCL
V
Operating ambient temperature
Topr
40 to +85
°C
Storage temperature
Tstg
65 to +150
°C
Caution
The absolute maximum ratings are rated values exceeding which
the product could suffer physical damage. These values must
therefore not be exceeded under any conditions.
Recommended Operating Conditions
Table 4
Item
Symbol
Applicable Pin
Option
Min.
Typ.
Max.
Unit
Supply voltage 1
VCCH
VCCH
2.3
*1
4.5
V
Output supply voltage 2
VCCL
VCCL
1.5
VCCH
*2
V
High-level input voltage 1
VIH1
0.7
× VCCH
VCCH
V
Low-level input voltage 1
VIL1
WP, CLK
0.0
0.3
× VCCH
V
CMOS input type
0.7
× VCCH
VCCH
V
High-level input voltage 2
VIH2
Low voltage input type
1.5
VCCH
V
CMOS input type
0.0
0.3
× VCCH
V
Low-level input voltage 2
VIL2
SDA, SCL, TIMEN
Low voltage input type
0.0
0.3
V
*1. Set VCCH
≥ 2.5 V when rising VCCH and TIMEN simultaneously.
*2. Set the voltage of VCCL as VCCH
≥ VCCL.
Pin Capacitance
Table 5
(Ta
= 25 °C, f = 1.0 MHz, VCCH = 3 V)
Item
Symbol
Pin
Condition
Min.
Typ.
Max.
Unit
Input capacitance
CIN
SCL, WP,
TIMEN, CLK
VIN = 0 V
10
pF
Input/output capacitance
CI/O
SDA
VI/O = 0 V
10
pF
Endurance
Table 6
Item
Symbol
Operating Temperature
Min.
Typ.
Max.
Unit
Endurance
NW
40 to +85 °C
10
5
cycles / word
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