參數(shù)資料
型號: DS8007A-EAG+T
廠商: Maxim Integrated Products
文件頁數(shù): 23/41頁
文件大小: 0K
描述: IC INTERFACE SMART CARD 48-LQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,000
應(yīng)用: 智能卡
接口: 并聯(lián)
電源電壓: 2.7 V ~ 6 V
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
安裝類型: 表面貼裝
其它名稱: 90-8007A+TAG
DS8007A
Multiprotocol Dual Smart Card Interface
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +3.3V, VDDA = +3.3V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Alarm Pulse Width
tW
CDELAY = 22nF
10
ms
External crystal
4
20
External Clock Frequency
fXTAL
External oscillator
0
20
MHz
Internal Oscillator
fINT
1.6
2.5
3.7
MHz
3x step-up
5.7
Voltage on VUP Pin
VUP
2x step-up
4.1
V
Voltage Detection of VDDA for 2x,
3x Step-Up
VDET
3.25
3.50
3.60
V
Shutdown Temperature
TSD
+150
°C
Output Low
Voltage
VOLRST
IOLRST = 1mA
0
0.3
V
Card
Inactive
Mode
Output Current
IOLRST
VOLRST = 0V
0
-1
mA
Output Low
Voltage
VOLRSTL
IOLRST = +200μA
0
0.3
Output High
Voltage
VOHRSTH
IOHRST = -200μA
VCCx
0.5
VCCx
V
Rise Time
tRRST
CL = 30pF
0.1
Fall Time
tFRST
CL = 30pF
0.1
μs
Shutdown
Current
IRST(SD)
-25
RSTx
Pins
Card
Active
Mode
Current
Limitation
IRST(LIMIT)
-30
+30
mA
Output Low
Voltage
VOLCLK
IOLCLK = 1mA
0
0.3
V
Card
Inactive
Mode
Output Current
IOLCLK
VOLCLK = 0V
0
-1
mA
Output Low
Voltage
VOLCLK
IOLCLK = +200μA
0
0.3
Output High
Voltage
VOHCLK
IOHCLK = -200μA
VCCx
0.5
VCCx
V
Rise Time
tRCLK
CL = 30pF (Note 2)
8
Fall Time
tFCLK
CL = 30pF (Note 2)
8
ns
Card
Active
Mode
Current
Limitation
ICLK(LIMIT)
-90
+90
mA
Idle configuration (1MHz)
1
1.85
CLKx
Pins
Clock Frequency
fCLK
Operational
0
10
MHz
Duty Factor
CL = 30pF
45
55
%
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