2
PS8598B 06/05/06
PI74HSTL1212
24-Bit, 1.8V to 3.3V
BiDirectional Level Shifting Transceiver
Recommended Operating Conditions for V
CCB
at 3.3V
(1)
.niM.xaMstinU
V
BCC
egatlovylppuS0.36.3
V
V
HI
egatlovlevel-hgiH2
V
LI
egatlovlevel-woL8.0
V
AI
egatloVtupnI0V
BCC
V
BO
egatloVtuptuO0V
BCC
I
HO
tnerructuptuolevel-hgiH21–
Am
I
LO
tnerructuptuolevel-woL21
T
A
erutarepmetria-eerfgnitarepO04–58C°
Recommended Operating Conditions for V
CCA
at 1.8V
(1)
.niM.moN.xaMstinU
V
ACC
egatloVylppuS7.18.19.1V
V
FER
egatloVecnerefeR58.09.059.0V
V
NI
egatloVtupnI09.1V
V
HI
egatloVtupnIleveL-hgiHCA
llA
stupnI
V
FER
Vm002+V
V
LI
egatloVtupnIleveL-woLCA
V
FER
Vm002–
V
V
HI
egatloVtupnIleveL-hgiHCDV
FER
Vm001+
V
ACC
Vm003+
V
V
LI
egatloVtupnIleveL-woLCDVm005–
V
FER
Vm001–
V
I
HO
tnerruCtuptuOleveL-hgiH 8–Am
I
LO
tnerruCtuptuOleveL-woL 8Am
T
A
erutarepmeTriA-eerFgnitarepO04–58C°
Supply voltage range: V
CCA
......................................................
–0.5V to 3.6V
V
CCB
......................................................
–0.5V to 3.6V
Input Voltage Range, V
I
Except I/O ports
(1)
...................... –0.5V to 3.6V
I/O port A
(2)
.................... –0.5V to V
CCA
+0.1V
I/O port B
(1)
.................... –0.5V to V
CCB
+0.1V
Input clamp current, I
IK
(V
I
<0) ..................................................... –25mA
Output clamp current, I
OK
(V
O
<0) ............................................... –25mA
Continuous output current, I
O
...................................................................±25mA
Continuous current through each V
CC
or GND ............................ ±50mA
Package thermal impedance, 0
JA
(3)
: A package ..........................55°C/W
Storage temperature range, T
STG
.............................................. –65°C to 150°C
Notes:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at these or any other conditions above those
indicated in the operational sections of this specifica-
tion is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
Maximum Ratings
(Absolute maximum ratings over operating free-air temperature range from V
CCB
at 3.3V & V
CCA
at 1.5 - 2.5V (unless otherwise noted)
1. This value is limited to 3.6V maximum.
2. This value is limited to 2.7V maximum.
3. The package thermal impedance is calculated in
accordance with JESD 51.
Notes:
1. To ensure proper device operation, all unused device inputs must be held at the associated V
CC
or GND.
06-0208
