27C256-10 MCNIX [Macronix International], 27C256-10 Datasheet - Page 5

• Manufacturer Part Number: 27C256-10
• Description: 256K-BIT [32K x 8] CMOS EPROM
• Manufacturer: MCNIX [Macronix International]

SWITCHING TEST CIRCUITS
P/N:PM0203
SWITCHING TEST WAVEFORMS
AC driving levels
AC driving levels
CL = 100 pF including jig capacitance(30pF for 45/55/70ns parts)
AC TESTING: (1) AC driving levels are 3.0V/0V for both commercial grade and industrial grade.
DEVICE
UNDER
AC TESTING: AC driving levels are 2.4V/0.4V for commercial grade, 3.0V/0V for industrial grade.
TEST
Input pulse rise and fall times are < 10ns.
Input pulse rise and fall times are < 10ns.
(2) For MX27C256-45, MX27C256-55, MX27C256-70.
INPUT
INPUT
CL
1.5V
2.0V
0.8V
6.2K ohm
5
TEST POINTS
TEST POINTS
2.0V
0.8V
DIODES = IN3064
OR EQUIVALENT
1.8K ohm
MX27C256
OUTPUT
OUTPUT
1.5V
+5V
REV.5.6, AUG. 26, 2003