XC17S50ASO20C

Spartan-II/Spartan-IIE Family OTP Configuration PROMs (XC17S00A)
DS078 (v1.10) June 25, 2007 www.xilinx.com
Product Specification 4
R
Standby Mode
The PROM enters a low-power standby mode whenever CE
is asserted High. The output remains in a high-impedance
state regardless of the state of the OE
input.
Programming Spartan-II/Spartan-IIE
Family PROMs
The devices can be programmed on programmers supplied
by Xilinx or qualified third-party vendors. The user must
ensure that the appropriate programming algorithm and the
latest version of the programmer software are used. The
wrong choice can permanently damage the device.
Caution!
Always tie the two V
CC
pins together.
Figure 2: Simplified Block Diagram (does not show programming circuit)
Table 1: Truth Table for XC17S00A Control Inputs
Control Inputs
Internal Address
(2)
Outputs
RESET
(1)
CE DATA I
CC
Inactive Low
If address < TC: increment
If address > TC: don’t change
Active
High-Z
Active
Reduced
Active Low Held reset High-Z Active
Inactive High Not changing High-Z Standby
Active High Held reset High-Z Standby
Notes:
1. The XC17S00A RESET input has programmable polarity
2. TC = Terminal Count = highest address value. TC + 1 = address 0.
EPROM
Cell
Matrix
Address Counter
CE
DATA
OE
Output
CLK
V
CC
GND
DS030_02_011300
TC
OE
RESET/
OE/
RESET
or
Spartan-II/Spartan-IIE Family OTP Configuration PROMs (XC17S00A)
DS078 (v1.10) June 25, 2007 www.xilinx.com
Product Specification 5
R
XC17S15A, XC17S30A, XC17S50A, XC17S100A, XC17S150A, XC17S200A, and
XC17S300A
Absolute Maximum Ratings
(1)
Operating Conditions
(1)
DC Characteristics Over Operating Condition
Symbol Description Value Units
V
CC
Supply voltage relative to GND –0.5 to +4.0 V
V
IN
Input voltage with respect to GND –0.5 to V
CC
+0.5 V
V
TS
Voltage applied to High-Z output –0.5 to V
CC
+0.5 V
T
STG
Storage temperature (ambient) –65 to +150 ° C
Notes:
1. Stresses beyond those listed under Absolute Maximum Ratings might cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those listed under Operating Conditions is not implied.
Exposure to Absolute Maximum Ratings conditions for extended periods of time might affect device reliability.
Symbol Description Min Max Units
V
CC
Commercial Supply voltage relative to GND (T
A
= 0° C to +70° C) 3.0 3.6 V
Industrial Supply voltage relative to GND (T
A
= –40° C to +85° C) 3.0 3.6 V
T
VCC
V
CC
rise time from 0V to nominal voltage 1.0 50 ms
Notes:
1. During normal read operation, both V
CC
pins must be connected together.
2. At power-up, the device requires the V
CC
power supply to monotonically rise from 0V to nominal voltage within the specified V
CC
rise time.
If the power supply cannot meet this requirement, then the device may not perform a power-on-reset properly.
Symbol Description Min Max Units
V
IH
High-level input voltage 2.0 V
CC
V
V
IL
Low-level input voltage 0 0.8 V
V
OH
High-level output voltage (I
OH
= –3 mA) 2.4 V
V
OL
Low-level output voltage (I
OL
= +3 mA) 0.4 V
I
CCA
Supply current, active mode (at maximum frequency) 15 mA
I
CCS
Supply current, standby mode 1 mΑ
I
L
Input or output leakage current –10 10 μA
C
IN
Input Capacitance (V
IN
= GND, f = 1.0 MHz) 10 pF
C
OUT
Output Capacitance (V
IN
= GND, f = 1.0 MHz) 10 pF
Spartan-II/Spartan-IIE Family OTP Configuration PROMs (XC17S00A)
DS078 (v1.10) June 25, 2007 www.xilinx.com
Product Specification 6
R
AC Characteristics Over Operating Condition
(1)
Symbol Description Min Max Units
T
OE
RESET/OE to Data Delay 45 ns
T
CE
CE to Data Delay 60 ns
T
CAC
CLK to Data Delay 80 ns
T
OH
Data Hold From CE, RESET/OE, or CLK
(2)
0–ns
T
DF
CE or RESET/OE to Data Float Delay
(2,3)
–50ns
T
CYC
Clock Periods 100 ns
T
LC
CLK Low Time
(2)
50 ns
T
HC
CLK High Time
(2)
50 ns
T
SCE
CE Setup Time to CLK (to guarantee proper counting) 25 ns
T
HCE
CE Hold Time to CLK (to guarantee proper counting) 0 ns
T
HOE
RESET/OE Hold Time (guarantees counters are reset) 25 ns
T
CEH
CE High time (guarantees counters are reset) 20 ns
Notes:
1. AC test load = 50 pF
2. Guaranteed by design, not tested.
3. Float delays are measured with 5 pF AC loads. Transition is measured at ±200 mV from steady state active levels.
4. All AC parameters are measured with V
IL
= 0.0V and V
IH
= 3.0V.
5. If T
CEH
High < 2μs, T
CE
= 2 μs.
6. If T
HOE
High < 2μs, T
CE
= 2 μs.

XC17S50ASO20C

Mfr. #:
Manufacturer:
Xilinx
Description:
IC PROM SER 50000 C-TEMP 20-SOIC
Lifecycle:
New from this manufacturer.
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