参数资料
型号: RX-4571LC
厂商: EPSON TOYOCOM CORP
元件分类: 时钟/数据恢复及定时提取
英文描述: REAL TIME CLOCK, PDSO12
封装: ROHS COMPLIANT, VSOJ-12
文件页数: 33/33页
文件大小: 723K
代理商: RX-4571LC
RX
4571 LC
Page - 6
ETM18E-04
8.2. AC characteristics
* Unless otherwise specified, GND = 0 V , Ta =
40 °C to +85 °C
VDD = 3 V
± 10 % VDD = 5 V ± 10 %
Item
Symbol
Condition
Min.
Max.
Min.
Max.
単位
CLK clock cycle
tCLK
500
350
ns
CLK H pulse width
tWH
250
175
ns
CLK L pulse width
tWL
250
175
ns
CLK rise and fall time
tRF
100
50
ns
CLK setup time
tCLKS
50
25
ns
CE setup time
tCS
200
150
ns
CE hold time
tCH
200
100
ns
CE recovery time
tCR
300
200
ns
CE enable time
tWCE
0.95
s
Write data setup time
tDS
100
50
ns
Write data hold time
tDH
100
50
ns
Read data delay time
tRD
CL=50 pF
200
150
ns
DO output switching time
tZR
50
25
ns
DO output disable time
tRZ
CL=50 pF
RL=10 k
Ω
200
100
ns
DI/DO conflict avoiding time
tZZ
0
ns
Timing chart
CLK
C E
tCLKS
tWH
tWL
tCH
tCR
Read
DIO
tDS
Write
tDH
M 3
M 2
A 0
80 %
20 %
tRF
D 7
D 6
D 0
DIO
M 3
M 2
A 0
D 7
D 0
tCLK
D 6
tWCE
tRZ
tZZ
tRD
tZR
tCS
相关PDF资料
PDF描述
RX-4571SA REAL TIME CLOCK, PDSO14
RX-4571SA 0 TIMER(S), REAL TIME CLOCK, PDSO14
RX-4574SG 0 TIMER(S), REAL TIME CLOCK, PDSO16
RX-4591CF 0 TIMER(S), REAL TIME CLOCK, PDSO10
RX-8025NB 0 TIMER(S), REAL TIME CLOCK, PDSO22
相关代理商/技术参数
参数描述
RX-4571NB 制造商:EPSONTOYOCOM 制造商全称:Epson ToYoCom 功能描述:LOW BACKUP VOLTAGE SERIAL-INTERFACE REAL TIME CLOCK MODULE
RX-4571SA 制造商:EPSONTOYOCOM 制造商全称:Epson ToYoCom 功能描述:LOW BACKUP VOLTAGE SERIAL-INTERFACE REAL TIME CLOCK MODULE