参数资料
型号: DAC5311IDCKTG4
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 12 us SETTLING TIME, 8-BIT DAC, PDSO6
封装: GREEN, PLASTIC, SC-70, 6 PIN
文件页数: 39/42页
文件大小: 2283K
代理商: DAC5311IDCKTG4
SERIAL WRITE OPERATION
SCLK
1
16
SYNC
D
IN
DB15
DB0
DB15
t
10
t
6
t
3
t
2
t
1
t
7
t
9
t
5
t
4
t
8
TIMING REQUIREMENTS
(1)
SBAS442 – AUGUST 2008 ................................................................................................................................................................................................ www.ti.com
All specifications at –40°C to +125°C, and AVDD = +1.8V to +5.5V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
AVDD = 1.8V to 3.6V
50
t1
(2)
SCLK cycle time
ns
AVDD = 3.6V to 5.5V
20
AVDD = 1.8V to 3.6V
25
t2
SCLK high time
ns
AVDD = 3.6V to 5.5V
10
AVDD = 1.8V to 3.6V
25
t3
SCLK low time
ns
AVDD = 3.6V to 5.5V
10
AVDD = 1.8V to 3.6V
0
t4
SYNC to SCLK rising edge setup time
ns
AVDD = 3.6V to 5.5V
0
AVDD = 1.8V to 3.6V
5
t5
Data setup time
ns
AVDD = 3.6V to 5.5V
5
AVDD = 1.8V to 3.6V
4.5
t6
Data hold time
ns
AVDD = 3.6V to 5.5V
4.5
AVDD = 1.8V to 3.6V
0
t7
SCLK falling edge to SYNC rising edge
ns
AVDD = 3.6V to 5.5V
0
AVDD = 1.8V to 3.6V
50
t8
Minimum SYNC high time
ns
AVDD = 3.6V to 5.5V
20
AVDD = 1.8V to 3.6V
100
t9
16th SCLK falling edge to SYNC falling edge
ns
AVDD = 3.6V to 5.5V
100
AVDD = 1.8V to 3.6V
15
SYNC rising edge to 16th SCLK falling edge
t10
ns
(for successful SYNC interrupt)
AVDD = 3.6V to 5.5V
15
(1)
All input signals are specified with tR = tF = 3ns (10% to 90% of AVDD) and timed from a voltage level of (VIL + VIH)/2.
(2)
Maximum SCLK frequency is 50MHz at AVDD = 3.6V to 5.5V and 20MHz at AVDD = 1.8V to 3.6V.
6
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): DAC5311 DAC6311 DAC7311
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