MC33560_05 datasheet(4/26 Pages) ONSEMI

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Giải thích chi tiết về linh kiện	Power Management and Interface IC for Smartcard Readers and Couplers

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MC33560

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ELECTRICAL CHARACTERISTICS (continued) These specifications are written in the same style as common for standard

integrated circuits. The convention considers current flowing into the pin (sink current) as positive and current flowing out of the pin

(source current) as negative. (Conditions: VBAT = 4.0 V, VCC = 5.0 V nom, PWRON = VBAT , Operating Mode, −ICC = 10 mA, −25°C ≤ TA

≤ 85°C, L1 = 47 mH, RLIM = 0 W, CRDVCC capacitor = 10 mF, unless otherwise noted.)

Characteristic

Unit

Max

Typ

Min

Symbol

Test Conditions

APPLICATION INTERFACE DC SECTION (VBAT = 5.0 V)

Input High Threshold Voltage

(increasing)

Pins 2, 4, 5, 6, 10, 17

VIH

0.55*VBAT

−

0.65*VBAT

V

Input Low Threshold Voltage

(decreasing)

Pins 2, 5, 6, 10

Pin 17

Pin 4

VIL

0.3*VBAT

0.2*VBAT

0.3*VBAT

−

0.45*VBAT

0.40*VBAT

0.5*VBAT

V

Switching Hysteresis

Pins 2, 4, 5, 6, 10, 17

VHYST

0.06*VBAT

−

0.3*VBAT

V

Threshold Voltage

Pin 9

Pin 18

VTH

0.5*VBAT

0.4*VBAT

−

0.6*VBAT

V

Pulldown resistance

VIN = VBAT − 1.0 V, Pins 2, 6, 7, 10

Rdown

120

240

500

k

W

Pullup resistance

VIN = 0.5 V, Pin 3, 4, 5

Rup

120

240

500

k

W

Output High Voltage

IOH = −2.5 mA, Pin 3, Pin 4 for CS = H

IOH = −50 mA, pins 7, 20,21

IOH = −0.2 mA, Pin 8

Pin 4 ( in Output Mode)

VOH

VBAT − 1

−

V

Output Low Voltage

IOL = 1.0 mA, Pins 7, 20, 21

IOL = 0.2 mA, Pins 3, 4, 8

VOL

−

0.4

V

Input Leakage Current

VIN = 2.5 V, CS = H,

Pins 9, 17, 18, 20, 21

±Ileak

−

2.0

mA

CARD INTERFACE DC SECTION (VBAT = 5.0 V)

Output High Voltage

IOH = −20 mA, Pins 11, 16, 19

IOL = 0.2 mA, Pins 14, 15

VOH

VCC − 0.9

−

V

Output Low Voltage

IOL = 1.0 mA, Pins 11, 16, 19

IOL = 0.2 mA, Pins 14, 15

VOL

−

0.4

V

I/O Pullup Resistance, Operating

Mode, CS =L , PWRON = H

VOL = 0.5 V, Pins 11, 16, 19

−

18

−

k

W

Card pins security voltage

(Card access deactivated)

PWRON = GND, lin = 10 mA,

Pins 11, 14, 15, 16, 19

Vsecurity

−

2.0

V

DIGITAL DYNAMIC SECTION (VBAT = 5.0 V, Normal Operating Mode) (Note 6)

Input Clock Frequency

Pin 9, Duty Cycle = 50%

fasyclk

−

20

MHz

Card Clock Frequency

Pin 15

fcrdclk

−

20

MHz

Card Clock Duty Cycle (Note 7)

Pin 15, 50% to 50% VCC,

fio = 16 MHz

rclk

45

−

55

%

Card Clock Rise and Fall Time

Pin 15, 10%

↔ 90% VCC

trclk, tfclk

−

10

ns

I/O Data Transfer Frequency

Pin [7, 11], [21, 16], [20, 19] (Note 8)

fio

−

1.0

−

MHz

I/O Duty Cycle

Pin [7, 11], [21, 16], [20, 19] (Note 8)

50% to 50% VCC

rio

45

−

55

%

I/O Rise and Fall Time

Pin [7, 11], [21, 16], [20, 19] (Note 8)

10%

↔ 90% VCC

trio, tfio

−

150

ns

I/O Transfer Time

Pin [7, 11], [21, 16], [20, 19] (Note 8)

50% to 50% VCC, L → H, H → L

ttr

−

100

ns

Card Signal Sequence Interval

Pins 11, 14, 15, 16, 19

VCC Powerup / Powerdown

tdseq

−

0.2

1.0

ms

4. See Figures 2 and 3.

5. The transistors T1 on lines IO, C4 and C8 (see Figure 24) have a max Rdson of 250 W.

6. Pin loading = 30 pF, except INVOUT = 15 pF.

7. As the clock buffer is optimized for low power consumption and hence not symmetrical, clock signal duty cycle is guaranteed for divide

by 2 and divide by 4 ratio.

8. In either direction.

Số phần tương tự - MC33560_05

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ON Semiconductor	MC33560DTB	435Kb / 24P	Power Management and Interface IC for Smartcard Readers and Couplers October, 1999 ??Rev. 0
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	MC33560DW	435Kb / 24P	Power Management and Interface IC for Smartcard Readers and Couplers October, 1999 ??Rev. 0
	MC33560DWR2	435Kb / 24P	Power Management and Interface IC for Smartcard Readers and Couplers October, 1999 ??Rev. 0

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