M27C4001-12B1 STMicroelectronics, M27C4001-12B1 Datasheet - Page 13

• Manufacturer Part Number: M27C4001-12B1
• Description: IC OTP 4MBIT 120NS 32DIP
• Manufacturer: STMicroelectronics

Specifications of M27C4001-12B1

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 4M (512K x 8)
• Speed: 120ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-DIP (0.600", 15.24mm)
• Density: 4Mb
• Organization: 512Kx8
• Interface Type: Parallel
• Bus Type: Parallel
• In System Programmable: External
• Access Time (max): 100ns
• Package Type: PDIP
• Reprogramming Technique: OTP
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 50mA
• Pin Count: 32
• Mounting: Through Hole
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1659-5

M27C4001
4
DC and AC parameters
This section summarizes the operating and measurement conditions, and the DC and AC
characteristics of the device. The parameters in the DC and AC Characteristic tables that
follow are derived from tests performed under the Measurement Conditions summarized in
the relevant tables. Designers should check that the operating conditions in their circuit
match the measurement conditions when relying on the quoted parameters.
Table 5.
Figure 6.
Figure 7.
Input Rise and Fall Times
Input Pulse Voltages
Input and Output Timing Ref. Voltages
AC Measurement Conditions
AC Testing Input Output Waveform
AC Testing Load Circuit
High Speed
Standard
C L = 30pF for High Speed
C L = 100pF for Standard
C L includes JIG capacitance
2.4V
0.4V
DEVICE
UNDER
3V
0V
TEST
1.3V
High Speed
1N914
3.3k
C L
0 to 3V
1.5V
10ns
OUT
AI01823B
1.5V
2.0V
0.8V
AI01822
DC and AC parameters
0.4 to 2.4V
0.8 and 2V
Standard
20ns
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