IMP C1004

®
ISO 9001 Registered
Process C1004
CMOS 1.0µm
5 Volt Digital
Electrical Characteristics
N-Channel Transistor
Threshold Voltage
Body Factor
Conduction Factor
Effective Channel Length
Width Encroachment
Punch Through Voltage
Poly Field Threshold
Symbol
VTN
γN
βN
LeffN
∆WN
BVDSSN
VTFP(N)
Minimum
0.55
P-Channel Transistor
Threshold Voltage
Body Factor
Conduction Factor
Effective Channel Length
Width Encroachment
Punch Through Voltage
Poly Field Threshold Voltage
Symbol
VTP
γP
βP
LeffP
∆WP
BVDSSP
VTFP(P)
Minimum
–0.85
Diffusion & Thin Films
Well (field) Sheet Resistance
N+ Sheet Resistance
N+ Junction Depth
P+ Sheet Resistance
P+ Junction Depth
Gate Oxide Thickness
Field Oxide Thickness
Poly Sheet Resistance
Metal-1 Sheet Resistance
Metal-2 Sheet Resistance
Passivation Thickness
Symbol
ρN-well(f)
ρN+
xjN+
ρP+
xjP+
TGOX
TFIELD
ρPOLY
ρM1
ρM2
TPASS
Minimum
0.8
20
Capacitance
Gate Oxide
Metal-1 to Poly1
Metal-1 to SIlicon
Metal-2 to Metal-1
Symbol
Cox
CM1P
CMIS
CMM
Minimum
1.52
© IMP, Inc.
74
0.60
Typical
0.75
0.60
87
0.75
0.8
7
10
24
0.83
T=25oC Unless otherwise noted
Maximum
Unit
Comments
0.95
V
100x1.0µm
V1/2
100x1.0µm
100
µA/V2 100x100µm
0.90
µm
100x1.0µm
µm
Per side
V
V
Typical
–1.0
0.4
28
0.98
0.85
Maximum
–1.15
Typical
1.0
35
0.45
80
0.5
20
700
22
50
30
200+900
Maximum
1.22
50
Typical
1.64
0.046
0.028
0.038
Maximum
1.82
32
1.13
–7
–10
60
15
100
30
Unit
V
V1/2
µA/V2
µm
µm
V
V
Comments
100x1.0µm
100x1.0µm
100x100µm
100x1.0µm
Per side
Unit
KΩ/o
Ω/o
µm
Ω/o
µm
nm
nm
Ω/o
mΩ/o
mΩ/o
nm
Comments
n-well
Unit
fF/µm2
fF/µm2
fF/µm2
fF/µm2
oxide+nit.
Comments
17
Process C1004
Physical Characteristics
Starting Material
Starting Mat. Resistivity
Typ. Operating Voltage
Well Type
Metal Layers
Poly Layers
Contact Size
Via Size
Metal-1 Width/Space
Metal-2 Width/Space
Gate Poly Width/Space
P <100>
7-8.5 Ω-cm
5V
N-well
2
1
1.2x1.2µm
1.2x1.2µm
1.4 / 1.2µm
2.0 / 1.4µm
1.0 / 1.4µm
N+/P+ Width/Space
N+ To P+ Space
Contact To Poly Space
Contact Overlap Of Diffusion
Contact Overlap Of Poly
Metal-1 Overlap Of Contact
Metal-1 Overlap Of Via
Metal-2 Overlap Of Via
Minimum Pad Opening
Minimum Pad-to-Pad Spacing
Minimum Pad Pitch
2.0 / 1.2µm
7.0µm
0.8µm
0.7µm
0.7µm
0.7µm
0.7µm
0.7µm
65x65µm
5.0µm
80.0µm
Metal 2
SIO2
Metal 1
LTO
LTO
p+ substrate
VGS = 5.0V
VGS = 4.0V
21.0
VGS = 3.0V
14.0
VGS = 2.0V
VGS = 1.0V
0
1.0
2.0
3.0
4.0
–12.0
VGS = –4.0V
–9.0
–6.0
0
5.0
Drain Voltage (V) VDS
N-ch Transistor IV Characteristics of a 20/1.2 device
18
VGS = –5.0V
VGS = –3.0V
–3.0
7.0
0
Source
–15.0
Drain Current (mA) IDS
Drain Current (mA) IDS
28.0
C1004-4-98
p
ID vs VD, W/L = 20/1.2
ID vs VD, W/L = 20/1.2
35.0
Channel stop
p–epi
p+
p– substrate contact
Sidewall spacer
LDD
Poly gate
n+
Drain
N-well
p
Contact
N-well contact
n+
Drain
p+
Poly gate
p+
Source
n+
Field Oxide
VGS = –2.0V
0
–1.0
–2.0
–3.0
–4.0
–5.0
Drain Voltage (V) VDS
P-ch Transistor IV Characteristics of a 20/1.2 device