M27W512 Package mechanical data
19/22
Figure 9. PLCC32 - 32 lead plastic leaded chip carrier, package outline
1. Drawing is not to scale.
Table 12. PLCC32 - 32 lead plastic leaded chip carrier, package mechanical data
Symbol
millimeters inches
(1)
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Typ Min Max Typ Min Max
A 3.175 3.556 0.1250 0.1400
A1 1.530 2.413 0.0602 0.0950
A2 0.381 - 0.0150 -
B 0.330 0.533 0.0130 0.0210
B1 0.660 0.813 0.0260 0.0320
CP 0.100 0.0039
D 12.319 12.573 0.4850 0.4950
D1 11.354 11.506 0.4470 0.4530
D2 4.780 5.660 0.1882 0.2228
D3 7.620 - - 0.3000 - -
E 14.859 15.113 0.5850 0.5950
E1 13.894 14.046 0.5470 0.5530
E2 6.050 6.930 0.2382 0.2728
E3 10.160 - - 0.4000 - -
e 1.270 - - 0.0500 - -
F 0.000 0.127 0.0000 0.0050
R 0.889 - - 0.0350 - -
N (number of pins) 32 32
PLCC-A
D
E3
E1 E
1 N
D1
D3
CP
B
E2
e
B1
A1
A
R
0.51 (.020)
1.14 (.045)
F
A2
E2
D2 D2
Obsolete Product(s) - Obsolete Product(s)
Part numbering M27W512
20/22
6 Part numbering
Table 13. Ordering information scheme
For a list of available options (speed, package, etc.) or for further information on any aspect
of this device, please contact your nearest ST sales office.
Example: M27W512 -100 K 6 TR
Device type
M27
Supply voltage
W = 2.7 V to 3.6 V
Device function
512 = 512 Kbit (64 Kb x 8)
Speed
-100= 100 ns
Package
K = PLCC32
Temperature range
6 = –40 to 85 °C
Options
Blank = Standard packing
TR = Tape and reel packing
Obsolete Product(s) - Obsolete Product(s)
M27W512 Revision history
21/22
7 Revision history
Table 14. Document revision history
Date Revision Changes
20-Mar-2000 1.1
FDIP28W Package Dimension, L Max added (Ta bl e 12 )
TSOP32 Package Dimension changed (Tab le 13 )
0 to 70°C Temperature Range deleted
Speed Classes changed
15-Jun-2001 1.2 Typing error (Ta bl e 8)
30-Aug-2002 1.3
Package mechanical data clarified for FDIP28W (Ta bl e 12 ), PDIP28
(Table 1 3),
PLCC32 (Ta bl e 12 , Figure 9) and TSOP28 (Ta bl e 13 , Figure 11)
08-Nov-2004 2.0 Details of ECOPACK lead-free package options added
27-Apr-2007 3
Document reformatted.
FDIP28W and PDIP28 packages removed.
120, 150 and 200ns access times removed from Table 13: Ordering
information scheme.
09-Jun-2008 4
Small text changes. UV range no longer offered (references to UV
removed).
TSOP28 package removed. Package mechanical data in inches
calculated from millimeters and rounded to three decimals (see
Table 12: PLCC32 - 32 lead plastic leaded chip carrier, package
mechanical data).
E and F options and 80 ns speed class removed from Ta bl e 13 :
Ordering information scheme.
Obsolete Product(s) - Obsolete Product(s)

M27W512-100K6TR

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
EEPROM 512 KBIT Low Volt OTP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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