参数资料
型号: ADM1069ASTZ
厂商: Analog Devices Inc
文件页数: 6/32页
文件大小: 0K
描述: IC SUPERVISOR/SEQUENCER 32-LQFP
标准包装: 1
系列: Super Sequencer®
类型: 序列发生器
监视电压数目: 8
输出: 可编程
电压 - 阀值: 8 种可选阀值组合
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-LQFP
供应商设备封装: 32-LQFP(7x7)
包装: 托盘
产品目录页面: 788 (CN2011-ZH PDF)
配用: EVAL-ADM1069LQEBZ-ND - BOARD EVALUATION FOR ADM1069LQ
ADM1069
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
Standard (Digital Output) Mode (PDO1 to PDO8)
V OH
2.4
V PU ? 0.3
4.5
V
V
V
V PU (pull-up to VDDCAP or VPx) = 2.7 V, I OH = 0.5 mA
V PU to VPx = 6.0 V, I OH = 0 mA
V PU ≤ 2.7 V, I OH = 0.5 mA
V OL
I OL2
I SINK2
0
0.50
20
60
V
mA
mA
I OL = 20 mA
Maximum sink current per PDOx pin
Maximum total sink for all PDOx pins
R PULL-UP
I SOURCE (VPx) 2
16
20
29
2
mA
Internal pull-up
Current load on any VPx pull-ups, that is, total
source current available through any number of
PDO pull-up switches configured onto any one
VPx pin
Three-State Output Leakage Current
10
μA
V PDO = 14.4 V
Oscillator Frequency
90
100
110
kHz
All on-chip time delays derived from this clock
DIGITAL INPUTS (VXx, A0, A1)
Input High Voltage, V IH
Input Low Voltage, V IL
Input High Current, I IH
Input Low Current, I IL
Input Capacitance
Programmable Pull-Down Current, I PULL-DOWN
2.0
?1
5
20
0.8
1
V
V
μA
μA
pF
μA
Maximum V IN = 5.5 V
Maximum V IN = 5.5 V
V IN = 5.5 V
V IN = 0 V
VDDCAP = 4.75 V, T A = 25°C, if known logic state
is required
SERIAL BUS DIGITAL INPUTS (SDA, SCL)
Input High Voltage, V IH
Input Low Voltage, V IL
2.0
0.8
V
V
Output Low Voltage, V OL2
0.4
V
I OUT = ?3.0 mA
SERIAL BUS TIMING 3
Clock Frequency, f SCLK
Bus Free Time, t BUF
Start Setup Time, t SU;STA
Stop Setup Time, t SU;STO
Start Hold Time, t HD;STA
SCL Low Time, t LOW
SCL High Time, t HIGH
SCL, SDA Rise Time, t R
SCL, SDA Fall Time, t F
Data Setup Time, t SU;DAT
Data Hold Time, t HD;DAT
1.3
0.6
0.6
0.6
1.3
0.6
100
5
400
300
300
kHz
μs
μs
μs
μs
μs
μs
ns
ns
ns
ns
Input Low Current, I IL
1
μA
V IN = 0 V
SEQUENCING ENGINE TIMING
State Change Time
10
μs
1
2
3
At least one of the VH, VPx pins must be ≥ 3.0 V to maintain the device supply on VDDCAP.
Specification is not production tested but is supported by characterization data at initial product release.
Timing specifications are guaranteed by design and supported by characterization data.
Rev. C | Page 6 of 32
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