S1K50000 Epson Electronics America, Inc., S1K50000 Datasheet - Page 13

• Manufacturer Part Number: S1K50000
• Description: Design Guide S1k50000 Series
• Manufacturer: Epson Electronics America, Inc.

Chapter 1: Overview
1.3 Outline of Standard-Cell Development Flow
8
*1: Varies with the chip size and incorporated macro
HI
*1: Varies with the chip size and incorporated macro
For the quiescent current in cases where Tj = 85°C, an approximate value can be obtained
using the equation below (Tj = -40°C to 85°C, however).
For dual power supplies, the sum of quiescent currents for the respective voltages used
comprises a total quiescent current. (HI
The standard cells were developed through collaboration between Seiko Epson and its
customers. Customers perform a range of work, from system and circuit designs to test-
pattern design, using the cell libraries and various design materials offered by Seiko Epson.
For interfacing information, customers are expected to conduct preliminary checks based on
the data-release checklist included in the appendix herein, and present the necessary data
and documentation to Seiko Epson.
Customers are responsible for conducting simulations using the EDA software or Auklet* on
hand; the remainder of the work, beginning with placement and routing, is undertaken by
Seiko Epson.
Note) *1 : Auklet is Seiko Epson’s ASIC design support system and can be run on MS Windows 95/98/NT.
The following EDA software can currently be simulated:
• Verilog-XL (*1)
• VSS (*2)
• ModelSim (*3)
For details, please contact Seiko Epson or its distributor.
DDS
Quiescent Current
I
Note) *1 : Verilog-XL is a registered trademark of Cadence Design Systems of the U.S.
Note) *2 : VSS is a registered trademark of Synopsys of the U.S.
Note) *3 : ModelSim is a registered trademark of Model Technology of the U.S.
Quiescent Current
DD
: Quiescent current between HV
(For cases where Tj = 125°C, calculate the above using temperature coefficient = 12.)
Parameter
(Tj) = I
Parameter
= I
DDS
DDS
(Tj = 85°C)
*1
(Tj = 85°C)
*1
Table 1-8 Quiescent Current (for a Single Power Supply)
Table 1-9 Quiescent Current (for Dual Power Supplies)
HI
5 V ± 10%
30 to 80
DDS
Max.
3.3 V ± 0.3 V
DD
I
temperature coefficient
10
35 to 260
DDS
and V
Tj - 85
60
Max.
SS
3.3 V ± 0.3 V
LI
; LI
35 to 260
DDS
DDS
DDS
EPSON
Max.
+ LI
: Quiescent current between LV
DDS
)
3.3 V ± 0.3 V
HI
2.0 V ± 0.2 V
I
25 to 60
31 to 230
DDS
DDS
Max.
Max.
STANDARD CELL S1K50000 SERIES
2.0 V ± 0.2 V
LI
31 to 230
DDS
DD
Max.
and V
SS
Unit
µA
DESIGN GUIDE
(Tj = 85°C)
(Tj = 85°C)
Unit
µA