JS28F256P30B95B NUMONYX, JS28F256P30B95B Datasheet - Page 14

• Manufacturer Part Number: JS28F256P30B95B
• Description: IC FLASH 256MBIT 95NS 56TSOP
• Manufacturer: NUMONYX
• Series: StrataFlash™r

Specifications of JS28F256P30B95B

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 256M (16Mx16)
• Speed: 95ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TFSOP (0.551", 14.00mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 877821; 877821TR; 877821TR; JS28F256P30B95 877821; JS28F256P30B95BTR

Figure 4:
Datasheet
14
Note: Dimensions A1, A2, and b are preliminary
Dimensions
Package Height
Ball Height
Package Body Thickness
Ball (Lead) Width
Package Body Length
Package Body Width
Pitch
Ball (Lead) Count
Seating Plane Coplanarity
Corner to Ball A1 Distance Along E
Corner to Ball A1 Distance Along D
256-Mbit, 88-ball (80 active) QUAD+ SCSP Specifications (8x11x1.0 mm)
A 1 Index
Mark
B
G
M
A
C
D
E
F
H
K
L
J
A2
1
2
Top View - Ball Down
3
4
E
5
6
7
8
Symbol
A1
A2
S1
S2
A
D
N
b
E
Y
e
A1
D
10.900
0.117
0.300
7.900
1.100
1.000
Min
B
C
D
G
H
M
A
E
F
K
L
J
-
-
-
-
-
8
Millimeters
0.740
0.350
11.00
1.200
1.100
Nom
8.00
0.80
b
Bottom View - Ball Up
7
88
-
-
-
6
5
11.100
1.000
0.400
8.100
0.100
1.300
1.200
Max
4
-
-
-
-
A
D raw ing not to scale.
3
2
0.0046
0.0118
0.4291
0.3110
0.0433
0.0394
Min
1
-
-
-
-
-
S1
e
S2
Inches
0.0291
0.0138
0.4331
0.3150
0.0315
0.0472
0.0433
Nom
88
Y
-
-
-
0.0394
0.0157
0.4370
0.3189
0.0039
0.0512
0.0472
August 2008
Max
306666-12
-
-
-
-
P30