參數(shù)資料
型號: 73S1215F-44IMR/F/P
廠商: Maxim Integrated Products
文件頁數(shù): 22/136頁
文件大?。?/td> 0K
描述: IC SMART CARD READER PROG 44-QFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
系列: 73S12xx
核心處理器: 80515
芯體尺寸: 8-位
速度: 24MHz
連通性: I²C,智能卡,UART/USART,USB
外圍設備: LED,POR,WDT
輸入/輸出數(shù): 9
程序存儲器容量: 64KB(64K x 8)
程序存儲器類型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-VFQFN 裸露焊盤
包裝: 帶卷 (TR)
73S1215F Data Sheet
DS_1215F_003
118
Rev. 1.4
Symbol
Parameter
Condition
Min
Typ.
Max
Unit
Interface Requirements – Data Signals: I/O, AUX1 and AUX2
VOH
Output level, high (I/O,
AUX1, AUX2)
IOH =0
0.9 * VCC
VCC+0.1
V
IOH = -40μA
0.75 VCC
VCC+0.1
V
VOL
Output level, low (I/O,
AUX1, AUX2)
IOL=1mA
0.15 *VCC
V
VIH
Input level, high (I/O,
AUX1, AUX2)
0.6 * VCC
VCC+0.30
V
VIL
Input level, low (I/O, AUX1,
AUX2)
-0.15
0.2 *
VCC
V
VINACT
Output voltage when
outside of session
IOL = 0
0.1
V
IOL = 1mA
0.3
V
ILEAK
Input leakage
VIH = VCC
10
μA
IIL
Input current, low (I/O,
AUX1, AUX2)
VIL = 0
0.65
mA
ISHORTL
Short circuit output current
For output low,
shorted to VCC
through 33
Ω
15
mA
ISHORTH
Short circuit output current
For output high,
shorted to ground
through 33
Ω
15
mA
tR, tF
Output rise time, fall times
For I/O, AUX1,
AUX2, CL = 80pF,
10% to 90%.
100
ns
tIR, tIF
Input rise, fall times
1
μs
RPU
Internal pull-up resistor
Output stable for
>200ns
8
11
14
k
Ω
FDMAX
Maximum data rate
1
MHz
Reset and Clock for Card Interface, RST, CLK
VOH
Output level, high
IOH =-200μA
0.9 * VCC
VCC
V
VOL
Output level, low
IOL=200μA
0
0.15 *
VCC
V
VINACT
Output voltage when
outside of session
IOL = 0
0.1
V
IOL = 1mA
0.3
V
IRST_LIM
Output current limit, RST
30
ICLK_LIM
Output current limit, CLK
70
mA
CLKSR3V
CLK slew rate
VCC = 3V
0.3
V/ns
CLKSR5V
CLK slew rate
VCC = 5V
0.5
V/ns
tR, tF
Output rise time, fall time
CL = 35pF for CLK,
10% to 90%
8
ns
CL = 200pF for RST,
10% to 90%
100
ns
δ
Duty cycle for CLK
CL =35pF,
FCLK 20MHz
45
55
%
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