CR14-MQP/1GE STMicroelectronics, CR14-MQP/1GE Datasheet - Page 37

• Manufacturer Part Number: CR14-MQP/1GE
• Description: IC TYPE-B CHIP I2C ECO 16-SOIC N
• Manufacturer: STMicroelectronics

Specifications of CR14-MQP/1GE

• Rf Type: Transceiver
• Frequency: 13.56MHz
• Features: ISO14443-B
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Pin Count: 16
• Screening Level: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5719-1; 497-5719-1; 497-5719-5

CR14
Table 11.
Figure 34. I²C AC waveforms
Symbol
I
V
V
SDA OUT
I
CC1
V
CC
OL
IH
IL
SDA IN
SDA IN
SCL
SCL
SCL
Supply Current
Supply Current (Stand-by)
Input Low Voltage (SCL,
SDA)
Input Low Voltage (E0, E1,
E2)
Input High Voltage (SCL,
SDA)
Input High Voltage (E0, E1,
E2)
Output Low Voltage (SDA)
tCHCL
I²C DC characteristics (continued)
CONDITION
Parameter
CONDITION
STOP
START
tCHDH
tCHDX
tDLCL
Doc ID 11922 Rev 2
CR14 command execution
DATA OUTPUT
tCLQV
DATA VALID
tCLDX
INPUT
V
V
SDA
tRFEX
(rise/fall time < 30ns), RF OFF
CC
IN
= V
V
= 5V, f
I
CC
time < 30ns), RF ON
OL
SS
CHANGE
Test condition
= 3 mA, V
= 5 V, f
SDA
or V
C
= 400 kHz (rise/fall
OFF
CC
tCLQX
C
tCHDX
, V
= 400 kHz
CLCH
CC
tDXCX
CC
= 5 V
= 5 V, RF
CONDITION
START
DC and AC parameters
0.7V
0.7V
Min.
–0.3
–0.3
BUS FREE
STOP &
CC
CC
tCHDH
V
V
0.3V
0.3V
Max.
CC
CC
0.4
20
6
5
ai12055
+ 1
+ 1
CC
CC
tDHDL
Unit
37/47
mA
mA
mA
V
V
V
V
V