AT28HC64B-70TC Atmel, AT28HC64B-70TC Datasheet - Page 9

• Manufacturer Part Number: AT28HC64B-70TC
• Description: IC EEPROM 64KBIT 70NS 28TSOP
• Manufacturer: Atmel

Specifications of AT28HC64B-70TC

• Format - Memory: EEPROMs - Parallel
• Memory Type: EEPROM
• Memory Size: 64K (8K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT28HC64B70TC

16. Page Mode Characteristics
17. Page Mode Write Waveforms
Notes:
0542F–PEEPR–2/09
Symbol
t
t
t
t
t
t
t
t
WC
AS
AH
DS
DH
WP
BLC
WPH
1. A8 through A18 must specify the page address during each high to low transition of WE (or CE).
2. OE must be high only when WE and CE are both low.
Parameter
Write Cycle Time
Address Set-up Time
Address Hold Time
Data Set-up Time
Data Hold Time
Write Pulse Width
Byte Load Cycle Time
Write Pulse Width High
(1)(2)
Min
100
50
50
50
0
0
Max
150
10
AT28C040
Units
ms
ns
ns
ns
ns
ns
μs
ns
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