X28HT512 Datasheet, PDF (4/13 Pages) Xicor Inc. – High Temperature, 5 Volt, Byte Alterable E2PROM

X28HT512
ABSOLUTE MAXIMUM RATINGS*
Temperature under Bias
X28HT512 ................................. –40°C to +175°C
Voltage on any Pin with
Respect to V_SS ....................................... –1V to +7V
D.C. Output Current ............................................. 5mA
Lead Temperature
(Soldering, 10 seconds) .............................. 300°C
*COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and the functional operation of
the device at these or any other conditions above those
indicated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
RECOMMEND OPERATING CONDITIONS
Temperature
Min.
Max.
High Temp
–40°C
+175°C
6614 PGM T02.1
Supply Voltage
X28HT512
Back Bias Voltage (V_BB)
Limits
5V ±5%
–3V ±10%
6614 PGM T03.1
D.C. OPERATING CHARACTERISTICS (Over recommended operating conditions, unless otherwise specified.)
Limits
Symbol
I_CC
Parameter
V_CC Current (Active)
(TTL Inputs)
Min.
Max.
50
I_SB1
I_LI
I_LO
V_lL(1)
V_IH(1)
V_OL
V_OH
V_BB
V_CC Current (Standby)
(TTL Inputs)
Input Leakage Current
Output Leakage Current
Input LOW Voltage
Input HIGH Voltage
Output LOW Voltage
Output HIGH Voltage
Back Bias Voltage
3
20
20
–1
0.6
2.2
V_CC + 1
0.5
2.6
200
Notes: (1) V_IL min. and V_IH max. are for reference only and are not tested.
Units
mA
mA
µA
µA
V
V
V
V
µA
Test Conditions
CE = OE = V_IL, WE = V_IH,
All I/O’s = Open, Address Inputs =
.4V/2.4V Levels @ f = 5MHz
CE = V_IH, OE = V_IL
All I/O’s = Open, Other Inputs = V_CC
V_IN = V_SS to V_CC
V_OUT = V_SS to V_CC, CE = V_IH
I_OL = 1mA
I_OH = –400µA
V_BB = –3V±10%
6614 PGM T04.2
4