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ST6G3244ME датащи(PDF) 14 Page - STMicroelectronics

номер детали ST6G3244ME
подробное описание детали  Level translator for SD, SDIO, mini SD, and micro SD Cards with internal I/O supply and ±15 kV ESD protection
PDF  27 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST6G3244ME датащи(HTML) 14 Page - STMicroelectronics

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Data transmission
ST6G3244ME
14/27
Doc ID 022157 Rev 2
6
Data transmission
All values in the tables below are guaranteed across the operating temperature and voltage
range unless otherwise specified.
Table 9.
DC voltage levels on host CPU side (TA = –40 °C to 85 °C)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VIHA
High level input voltage
0.65 VCCA
VCCA
V
VILA
Low level input voltage
0
0.35 VCCA
V
VOHA
High level output voltage
IOH = –6 mA,
VCCA = 1.62 V
VCCA – 0.45
VCCA
V
VOLA
Low level output voltage
IOL = 7 mA,
VCCA = 1.62 V
00.45
V
Table 10.
DC voltage levels on SD Card side (TA = –40 °C to 85 °C)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VIHB
High level input voltage
0.7 VCCB
VCCB
V
VILB
Low level input voltage
0
0.3 VCCB
V
VOHB
High level output voltage
IOH = –4 mA
0.8 VCCB
VCCB
V
VOLB
Low level output voltage
IOL = 4 mA
0
0.2 VCCB
V
Table 11.
Leakage and short-circuit currents
Symbol
Parameter
Test condition(1)
1.
Collective names for groups of pins:
*.dir = CMD.dir, DAT0.dir, DAT123.dir
*.h = CMD.h, CLK.h, DAT0.h, DAT1.h, DAT2.h, DAT3.h
*B = CMDB, CLKB, DAT0B, DAT1B, DAT2B, DAT3B
VIA = all A-side input pins.
Min.
Typ. Max.
Unit
ILH
Leakage current
on host side pins
VSEL = 0 V, VEN = *.dir = VCCA = 1.98 V
VIA = VCCA or 0 V, VBAT = 3.4 V
5µA
ILSD
Leakage current
on SD Card side
pins
VSEL = 0 V, VBAT = 3.4 V, VCLK.h = VCCA
VCMD = VDAT0 = VDAT1 = VDAT2 = VCCB
VDAT3 = *.dir = 0 V
5µA
ISCH
Short-circuit
current on host
side pins
SD Card input = H, host = 0 V
SD Card input = 0 V, host = VCCA = 1.8 V
*.dir = 0 V, VBAT = 3.4 V, TJ = 25 °C
25
mA
ISCSD
Short-circuit
current on SD
Card side pins
Host input = H, SD Card = 0 V
Host input = L, SD Card = VCCB = 2.9 V,
TJ = 25 °C, *.dir = VCCA = 1.8 V,
VBAT = 3.4 V
25
70
mA
Host input = H, SD Card = 0 V
Host input = L, SD Card = VCCB = 1.8 V,
TJ = 25 °C, *.dir = VCCA = 1.8 V,
VBAT = 3.4 V
25
70



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